This specification establishes the minimum requirements for a Continued Operational Safety (COS) program for manufacturers of light sport aircraft (LSA) and LSA kits. It establishes a method for reporting, evaluating, and correcting unsafe conditions and service difficulty issues for the purpose of COS of a LSA. The elements of the COS program described in this specification include the following: Communication and Owner Information, Determination of Corrective Action, Notice of Corrective Action, and Continuation of Airworthiness.This specification applies to aircraft seeking civil aviation authority approval, in the form of flight certificates, flight permits, or other like documentation.1.1 This specification establishes the minimum requirements for a Continued Operational Safety (COS) program for manufacturer’s of light sport aircraft and light sport aircraft kits.1.2 This specification applies to aircraft seeking civil aviation authority approval, in the form of flight certificates, flight permits, or other like documentation.1.3 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

5.1 It is important to recognize that the results obtained by this test method or any other method for particle size determination utilizing different physical principles may disagree. The results are strongly influenced by physical principles employed by each method of particle size analysis. The results of any particle sizing method should be used only in a relative sense and should not be regarded as absolute when comparing results obtained by other methods. Particularly for fine materials (that is, average particle size < 20 μm), significant differences are often observed for laser light scattering instruments of different manufacturers. These differences include lasers of different wavelengths, detector configuration, and the algorithms used to convert scattering to particle size distribution. Therefore, comparison of results from different instruments may be misleading.35.2 Light scattering theories (Fraunhofer Diffraction4 and Mie Scattering5) that are used for determination of particle size have been available for many years. Several manufacturers of testing equipment now have units based on these principles. Although each type of testing equipment utilizes the same basic principles for light scattering as a function of particle size, different assumptions pertinent to application of the theory and different models for converting light measurements to particle size, may lead to different results for each instrument. Furthermore, any particles which are outside the size measurement range of the instrument will be ignored, causing an increase in the reported percentages within the detectable range. A particle size distribution which ends abruptly at the detection limit of the instrument may indicate that particles outside the range are present. Therefore, use of this test method cannot guarantee directly comparable results from different types of instruments.5.3 This test method can be used to determine particle size distributions of catalysts, supports, and catalytic raw materials for specifications, manufacturing control, and research and development work.5.4 For fine materials (that is, average particle size < 20 μm), it is critical that Mie Scattering Theory be applied. This involves entering an “optical model” consisting of the “real” and “imaginary” refractive indices of the solid at the wavelength of the laser. The “imaginary” refractive index is also referred to as the “absorbance,” as it has a value of zero for transparent materials such as glass beads. For common materials and naturally occurring minerals (for example, kaolin), these values are known and published, and usually included in the manufacturer’s instrument manual (for example, as an appendix). For example, kaolinite measured at 589.3 nm has a “real” refractive index of 1.55. The absorbance (imaginary component) for minerals and metal oxides is normally taken as 0.001, 0.01 or 0.1. Many of the published values were measured at 589.3 nm (sodium light) but often values at other wavelengths are also given. Extrapolation, interpolation, or estimation to the wavelength of the laser being used can therefore be made.61.1 This test method covers the determination of the particle size distribution of catalyst, catalyst carrier, and catalytic raw material particles and is one of several found valuable for the measurement of particle size. The range of average particle sizes investigated was from 1 to 300 μm equivalent spherical diameter. The technique is capable of measuring particles above and below this range. The angle and intensity of laser light scattered by the particles are selectively measured to permit calculation of a volume distribution using light-scattering techniques.1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

5.1 Foil in thickness of about 0.002 in. (0.05 mm) and heavier is virtually free of pinholes. With decrease in thickness, the number of pinholes may increase.5.2 This method is provided to develop and maintain uniformity in the methods of evaluating pinholes in aluminum foil. The pinhole data provides assessments of process capability and quality levels of the foil as well.1.1 This method covers the identification and counting of pinholes, including roll holes, in plain foil using a light table, and inspector with normal 20/20 or corrected 20/20 vision, and a darkened inspection area.1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车

定价： 774元 / 折扣价： 658 元

定价： 156元 / 折扣价： 133 元 加购物车

1.1 This specification covers the requirements for ethylene glycol or propylene glycol or ethylene glycol containing glycerin base engine coolants used in automobiles or other light-duty service cooling systems. When concentrates are used at 40 % to 60 % concentration (allowance to 70 % concentration agreement between manufacturer and user) by volume in water, or when prediluted glycol base engine coolants 50 volume % or higher engine coolant concentrate are used without further dilution, they will function effectively to provide protection against freezing, boiling, and corrosion.1.2 The coolants governed by this specification are categorized as follows:Coolant Type Description   I Ethylene glycol base concentrateII Propylene glycol base concentrateV Ethylene glycol base concentratecontaining glycerin   III Ethylene glycol predilute 50 volume % or higher engine coolant concentrateIV Propylene glycol predilute 50 volume % or higher engine coolant concentrateVI Ethylene glycol base predilutecontaining glycerin 50 volume % or higher engine coolant concentrateNOTE 1: This specification is based on the knowledge of the performance of engine coolants prepared from new or virgin ingredients. This specification shall also apply to engine coolants prepared using glycol generated from recycled or reprocessed used coolant or reprocessed industrial-source glycol, provided that said glycol meets the requirements of Specification E1177. Separate specifications (D6471 and D6472) exist for engine coolants prepared from recycled or reprocessed used coolant or reprocessed industrial-source glycol that does not meet the requirements established in Specification E1177. This specification shall also apply to glycol based engine coolants prepared using fully refined glycerin provided that said glycerin meets the requirements for Specification D7640.1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.NOTE 2: This specification applies to glycol base engine coolant for automobiles and light-duty service. Specifications D4985 and D6210 exist for heavy duty engine service.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

4.1 This test method is designed to provide a uniform test to determine the suitability of Coating Service Level 1 coatings used inside primary containment of light-water nuclear facilities under simulated DBA conditions. This test method is intended only to demonstrate that under DBA conditions, the coatings will remain intact and not form debris which could unacceptably compromise the operability of engineered safety systems. Deviations in actual surface preparation and in application and curing of the coating materials from qualification test parameters require an engineering evaluation to determine if additional testing is required.4.2 Since different plants have different tolerance levels for coating conditions, the definition of appropriate acceptance criteria is to be developed by the license holder based on individual plant engineered safety systems operability considerations.4.3 Use of this standard is predicated on the testing facility having a quality assurance program acceptable to the licensee.1.1 This test method establishes procedures for evaluating protective coating systems test specimens under simulated DBA conditions. Included are a description of conditions and apparatus for temperature-pressure testing, and requirements for preparing, irradiating, testing, examining, evaluating, and documenting the samples.1.2 Consideration should be given to testing using worst case conditions (for example, surface preparation, temperature and pressure profile, irradiation, spray chemistry, chemical resistance, etc.) in an effort to reduce the number of tests required by changing plant accident calculations, changes in coating selection, etc.1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车

5.1 Test Method—The data obtained from the use of this test method provide a comparative index of the fuel-saving capabilities of automotive engine oils under repeatable laboratory conditions. A baseline calibration oil (hereafter referred to as BC oil) has been established for this test to provide a standard against which all other oils can be compared. The BC oil is an SAE 5W-30 grade fully formulated lubricant. There is a direct correlation of Test Method D6837 (Sequence VIB) Fuel Economy Improvement (FEI) by percent with the fuel economy results obtained from vehicles representative of current production running under the current EPA testing cycles. The test procedure was not designed to give a precise estimate of the difference between two test oils without adequate replication. Rather, it was developed to compare a test oil to BC oil. Companion test methods used to evaluate engine oil performance for specification requirements are discussed in the latest revision of Specification D4485.5.2 Use—The Sequence VIB test method is useful for engine oil fuel economy specification acceptance. It is used in specifications and classifications of engine lubricating oils, such as the following:5.2.1 Specification D4485.5.2.2 API Publication 1509.5.2.3 SAE Classification J304.5.2.4 SAE Classification J1423.1.1 This test method covers an engine test procedure for the measurement of the effects of automotive engine oils on the fuel economy of passenger cars and light-duty trucks with gross vehicle weight of 3856 kg or less. The tests are conducted on a dynamometer test stand using a specified spark-ignition engine with a displacement of 4.6-L. It applies to multiviscosity grade oils used in these applications.1.2 This test method also provides for the running of an abbreviated length test that is referred to as the VIBSJ. The procedure for VIBSJ is identical to the Sequence VIB with the exception of the items specifically listed in Annex A13. The procedure modifications listed in Annex A13 refer to the corresponding section of the Sequence VIB test method.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.3.1 Exceptions—Where there is no direct SI equivalent such as screw threads, National Pipe Threads/diameters, tubing size, or single source supply equipment specifications. Brake Specific Fuel Consumption is measured in kilograms per kilowatthour. In Figs. A2.4, A2.5, and A2.8, inch-pound units are to be regarded as standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.1.5 This test method is arranged as follows:Subject SectionIntroduction   1Referenced Documents 2Terminology 3Summary of Test Method 4 5Apparatus 6 General 6.1 Test Engine Configuration 6.2 Laboratory Ambient Conditions 6.3 Engine Speed and Torque Control 6.4  Dynamometer 6.4.1  Dynamometer Torque 6.4.2 Engine Cooling System 6.5 External Oil System 6.6 Fuel System 6.7  Fuel Flow Measurement 6.7.2  Fuel Temperature and Pressure Control to   the Fuel Flowmeter 6.7.3  Fuel Temperature and Pressure Control to   Engine Fuel Rail 6.7.4 Fuel Supply Pumps 6.7.5  Fuel Filtering 6.7.6 Engine Intake Air Supply 6.8  Intake Air Humidity 6.8.1  Intake Air Filtration 6.8.2  Intake Air Pressure Relief 6.8.3 Temperature Measurement 6.9  Thermocouple Location 6.9.5 AFR Determination 6.10 Exhaust and Exhaust Back Pressure Systems 6.11  Exhaust Manifolds 6.11.1  Laboratory Exhaust System 6.11.2  Exhaust Back Pressure 6.11.3 Pressure Measurement and Pressure Sensor  Locations 6.12  Engine Oil 6.12.2  Fuel to Fuel Flowmeter 6.12.3  Fuel to Engine Fuel Rail 6.12.4  Exhaust Back Pressure 6.12.5  Intake Air 6.12.6  Intake Manifold Vacuum/Absolute Pressure 6.12.7  Coolant Flow Differential Pressure 6.12.8  Crankcase Pressure 6.12.9 Engine Hardware and Related Apparatus 6.13  Test Engine Configuration 6.13.1  ECM/EEC (Engine Control) Module 6.13.2  Thermostat/Orifice Plate 6.13.3  Intake Manifold 6.13.4  Flywheel 6.13.5  Wiring Harnesses 6.13.6  EGR Block-Off Plate 6.13.7  Oil Pan 6.13.8  Oil Pump Screen and Pickup Tube 6.13.9  Idle Speed Control Solenoid (ISC) Block-Off   Plate 6.13.10  Engine Water Pump 6.13.11  Thermostat Housing 6.13.12  Oil Filter Adapter 6.13.13  Fuel Rail 6.13.14 Miscellaneous Apparatus Related to Engine  Operation 6.14  Timing Light 6.14.1Reagents and Materials 7 Engine Oil 7.1 Test Fuel 7.2 Engine Coolant 7.3 Cleaning Materials 7.4Preparation of Apparatus 8 Test Stand Preparation 8.2Engine Preparation 9 Cleaning of Engine Parts 9.2 Engine Assembly Procedure 9.3  General Assembly Instructions 9.3.1  Bolt Torque Specifications 9.3.2  Sealing Compounds 9.3.3  Harmonic Balancer 9.3.5  Oil Pan 9.3.6  Intake Manifold 9.3.7  Camshaft Covers 9.3.8  Thermostat 9.3.9  Thermostat Housing 9.3.10  Coolant Inlet 9.3.11  Oil Filter Adapter 9.3.12  Dipstick Tube 9.3.13  Water Pump 9.3.14  Sensors, Switches, Valves, and Positioners 9.3.15  Ignition System 9.3.16  Fuel Injection System 9.3.17  Intake Air System 9.3.18  Engine Management System (Spark and Fuel   Control) 9.3.19  Accessory Drive Units 9.3.20  Exhaust Manifolds 9.3.21  Engine Flywheel and Guards 9.3.22  Lifting of Assembled Engines 9.3.23  Engine Mounts 9.3.24Calibration 10 Stand/Engine Calibration 10.1  Procedure 10.1.1  Reporting of Reference Results 10.1.2  Analysis of Reference/Calibration Oils 10.1.3  Instrument Calibration 10.2  Engine Torque Measurement System 10.2.1  Fuel Flow Measurement System 10.2.2  Coolant Flow Measurement System 10.2.3  Thermocouple and Temperature Measurement   System 10.2.4  Humidity Measurement System 10.2.5  Other Instrumentation 10.2.6Test Procedure 11 Preparation for Initial Start-up of New Engine 11.1  External Oil System 11.1.1  Flush Effectiveness Demonstration 11.1.2  Preparation for Oil Charge 11.1.3  Oil Charge for Coolant Flush 11.1.4  Engine Coolant Charge for Coolant Flush 11.1.5 Initial Engine Start-up 11.2 Coolant Flush 11.3 New Engine Break-In 11.4  Oil Charge for Break-In 11.4.2  Break-In Operating Conditions 11.4.3 Routine Test Operation 11.5  Start-Up and Shutdown Procedures 11.5.8  Flying Flush Oil Exchange Procedures 11.5.9  Test Operating Stages 11.5.10  Stabilization to Stage Conditions 11.5.11  Stabilized BSFC Measurement Cycle 11.5.12  Data Logging 11.5.13  BC Oil Flush Procedure for BC Oil Before Test   Oil 11.5.14 BSFC Measurement of BC Oil Before Test Oil 11.5.15  Test Oil Flush Procedure 11.5.16  Test Oil Aging 11.5.17  BSFC Measurement of Aged (Phase I) Test Oil 11.5.18  Aging Phase II 11.5.19  BSFC Measurement of Aged (Phase II) Test Oil 11.5.21  BC Oil Flush Procedure for BC Oil After Test Oil 11.5.22  BSFC Measurement for BC Oil After Test Oil 11.5.23  General Test Data Logging Forms 11.5.24  Diagnostic Review Procedures 11.5.25 Determination of Test Results 12  FEI1 and FEI2 Calculations 12.1 Final Test Report 13  Validity Statement 13.1  Report Format 13.2Precision and Bias 14 Precision 14.1 Validity 14.2  Test Stand Calibration Status 14.2.1  Validity Interpretation of Deviant Operational   Conditions 14.2.2 Bias 14.3Keywords 15   Annexes  Role of ASTM TMC Annex A1Detailed Specifications and Drawings of Apparatus Annex A2Oil Heater Cerrobase Refill Procedure Annex A3Engine Part Number Listing Annex A4Flying Flush Checklists Annex A5Safety Precautions Annex A6Report Format Annex A7Statistical Equations for Mean and Standard Deviations Annex A8Oil Sump Full Level Determination Consumption Measurement Calibration Procedure Annex A9Fuel Injector Evaluation Annex A10Pre-test Maintenance Checklist Annex A11Blow-by Ventilation System Requirements Annex A12VIBSJ Abbreviated Length Test Requirements Annex A13   Appendix  Procurement of Test Materials Appendix X1

定价： 0元 / 折扣价： 0 元

1.1 This test method covers a procedure for the nondestructive measurement of the thickness of transparent anodic coatings on aluminum articles by means of the light-section microscope. This method may also be used to measure the thickness of any transparent coating on an opaque reflective surface.1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

定价： 0元 / 折扣价： 0 元

5.1 Test Method—The data obtained from the use of this test method provide a comparative index of the fuel-saving capabilities of automotive engine oils under repeatable laboratory conditions. A BL has been established for this test to provide a standard against which all other oils can be compared. The BL oil is an SAE 20W-30 grade fully formulated lubricant. The test procedure was not designed to give a precise estimate of the difference between two test oils without adequate replication. The test method was developed to compare the test oil to the BL oil. Companion test methods used to evaluate engine oil performance for specification requirements are discussed in the latest revision of Specification D4485.5.2 Use—The Sequence VIF test method is useful for engine oil fuel economy specification acceptance. It is used in specifications and classifications of engine lubricating oils, such as the following:5.2.1 Specification D4485.5.2.2 API 1509.5.2.3 SAE Classification J304.5.2.4 SAE Classification J1423.1.1 This test method covers an engine test procedure for the measurement of the effects of automotive engine oils on the fuel economy of passenger cars and light-duty trucks with gross vehicle weight 3856 kg or less. The tests are conducted using a specified spark-ignition engine with a displacement of 3.6 L (General Motors)4 on a dynamometer test stand. It applies to multi viscosity oils used in these applications.1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.2.1 Exceptions—Where there is no direct equivalent such as the units for screw threads, National Pipe threads/diameters, tubing size, and single source supply equipment specifications. Additionally, Brake Fuel Consumption (BSFC) is measured in kilograms per kilowatt-hour.1.3 This test method is arranged as follows:  SectionIntroduction   1Referenced Documents 2Terminology 3Summary of Test Method 4Significance and Use 5Apparatus 6General 6.1Test Engine Configuration 6.2Laboratory Ambient Conditions 6.3Engine Speed and Torque Control 6.4Dynamometer 6.4.1Dynamometer Torque 6.4.2Engine Cooling System 6.5External Oil System 6.6Fuel System 6.7Fuel Flow Measurement 6.7.2Fuel Temperature and Pressure Control to the Fuel Flow Meter 6.7.3Fuel Temperature and Pressure Control to Engine Fuel Rail 6.7.4Fuel Supply Pumps 6.7.5Fuel Filtering 6.7.6Engine Intake Air Supply 6.8Intake Air Humidity 6.8.1Intake Air Filtration 6.8.2Intake Air Pressure Relief 6.8.3Temperature Measurement 6.9Thermocouple Location 6.9.5AFR Determination 6.10Exhaust and Exhaust Back Pressure Systems 6.11Exhaust Manifolds 6.11.1Laboratory Exhaust System 6.11.2Exhaust Back Pressure 6.11.3Pressure Measurement and Pressure Sensor Locations 6.12Engine Oil 6.12.2Fuel to Fuel Flow meter 6.12.3Fuel to Engine Fuel Rail 6.12.4Exhaust Back Pressure 6.12.5Intake Air 6.12.6Intake Manifold Vacuum/Absolute Pressure 6.12.7Coolant Flow Differential Pressure 6.12.8Crankcase Pressure 6.12.9Engine Hardware and Related Apparatus 6.13Test Engine Configuration 6.13.1ECU (Power Control Module) 6.13.2Thermostat Block-Off Adapter Plate 6.13.3Wiring Harness 6.13.4Oil Pan 6.13.5Engine Water Pump Adapter Plate 6.13.6Thermostat Block-Off Plate 6.13.7Oil Filter Adapter Plate 6.13.8Modified Throttle Body Assembly 6.13.9Fuel Rail 6.13.10Miscellaneous Apparatus Related to Engine Operation 6.14Reagents and Materials 7Engine Oil 7.1Test Fuel 7.2Engine Coolant 7.3Cleaning Materials 7.4Preparation of Apparatus 8Test Stand Preparation 8.2Engine Preparation 9Cleaning of Engine Parts 9.3Engine Assembly Procedure 9.4General Assembly Instructions 9.4.1Bolt Torque Specifications 9.4.2Sealing Compounds 9.4.3Harmonic Balancer 9.4.5Thermostat 9.4.6Coolant Inlet 9.4.7Oil Filter Adapter 9.4.8Dipstick Tube 9.4.9Sensors, Switches, Valves, and Positioner’s 9.4.10Ignition System 9.4.11Fuel Injection System 9.4.12Intake Air System 9.4.13Engine Management System 9.4.14Accessory Drive Units 9.4.15Exhaust Manifolds 9.4.16Engine Flywheel and Guards 9.4.17Lifting of Assembled Engines 9.4.18Engine Mounts 9.4.19Non-Phased Camshaft Gears 9.4.20Internal Coolant Orifice 9.4.21Calibration 10Stand/Engine Calibration 10.1Procedure 10.1.1Reporting of Reference Results 10.1.2Analysis of Reference/Calibration Oils 10.1.3Instrument Calibration 10.2Engine Torque Measurement System 10.2.3Fuel Flow Measurement System 10.2.4Coolant Flow Measurement System 10.2.5Thermocouple and Temperature Measurement System 10.2.6Humidity Measurement System 10.2.7Other Instrumentation 10.2.8Test Procedure 11External Oil System 11.1Flush Effectiveness Demonstration 11.2Preparation for Oil Charge 11.3Initial Engine Start-Up 11.4New Engine Break-In 11.5Oil Charge for Break-In 11.5.2Break-In Operating Conditions 11.5.3Standard Requirements for Break-In 11.5.4Routine Test Operation 11.6Start-Up and Shutdown Procedures 11.6.1Flying Flush Oil Exchange Procedures 11.6.2Test Operating Stages 11.6.3Stabilization to Stage Conditions 11.6.4Stabilized BSFC Measurement Cycle 11.6.5BLB1 Oil Flush Procedure for BL Oil Before Test Run 1 11.6.6BSFC Measurement of BLB1 Oil Before Test Oil 11.6.7BLB2 Oil Flush Procedure for BL Oil Before Test Oil Run 2 11.6.8BSFC Measurement of BLB2 Oil Before Test Oil 11.6.9Percent Delta Calculation for BLB1 vs. BLB2 11.6.10Test Oil Flush Procedure 11.6.11Test Oil Aging, Phase I 11.6.12BSFC Measurement of Aged (Phase I) Test Oil 11.6.13Test Oil Aging, Phase II 11.6.14BSFC Measurement of Aged (Phase II) Test Oil 11.6.15Oil Consumption and Sampling 11.6.16Flush Procedure for BL Oil (BLA) After Test Oil 11.6.17General Test Data Logging Forms 11.6.18Diagnostic Review Procedures 11.6.19Determination of Test Results 12Final Test Report 13Precision and Bias 14Keywords 15Annexes  ASTM Test Monitoring Center Organization Annex A1ASTM Test Monitoring Center: Calibration Procedures Annex A2ASTM Test Monitoring Center: Maintenance Activities Annex A3ASTM Test Monitoring Center: Related Information Annex A4Detailed Specifications and Drawings of Apparatus Annex A5Oil Heater Bolton 255 Refill Procedure Annex A6Engine Part Number Listing Annex A7Safety Precautions Annex A8Sequence VIF Test Report Forms and Data Dictionary Annex A9Statistical Equations for Mean and Standard Deviations Annex A10Determining the Oil Sump Full Level & Consumption Annex A11Fuel Injection Evaluation Annex A12Pre-test Maintenance Checklist Annex A13Blow-by Ventilation System Requirements Annex A14Calculation of Test Results Annex A15Calculation of Un-weighted Baseline Shift Annex A16Non-Phased Cam Gear and Position Actuator Installation and GM Short Block Assembly Procedure Annex A17Appendix  Procurement of Test Methods Appendix X11.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 1058元 / 折扣价： 900 元 加购物车

The purpose of this practice is to establish a method by which safety of flight issues are discovered, evaluated, and corrected for the purpose of maintaining operational safety of a LSA.1.1 This practice establishes the standard practice for the continued operational safety monitoring of a light sport aircraft.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

定价： 0元 / 折扣价： 0 元

4.1 This practice establishes the minimum set of requirements for an independent audit program for aircraft manufacturers. The intended use is to provide minimum requirements for an initial assessment of manufacturers bringing a new aircraft model to market, or for periodic review of an existing manufacturer’s operations.4.2 Compliance to this practice would ensure that the audit program and those who execute it meet the consensus set of minimum requirements and qualifications.4.3 This practice does not mandate manufacturer independent audits.4.4 Independent audits are to be conducted only at the request of the manufacturer or relevant CAA.1.1 This practice establishes a minimum set of requirements for a Manufacturer Independent Audit Program in compliance with Practice F2839.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车

4.1 This guide provides some major themes and examples for consideration related to compliance which are not necessarily captured in any single standard pertinent to light sport aircraft. The outline of this document is intended to loosely reflect the process that an organization would go through in order to reach and maintain production of a light sport aircraft that is demonstrably compliant with the applicable ASTM standards.4.2 These considerations are applicable to manufacturers which are responsible for conformity to processes and procedures required in ASTM standards for light sport aircraft. Manufacturers are encouraged to think through the contents of this guide, reference the ASTM light sport aircraft standards, establish, document and follow their own procedures.4.3 Manufacturers are responsible for determining which standards and revisions thereof are part of the regulatory package of any given CAA, along with any other requirements applicable within the agency’s jurisdiction.4.4 Following this guide does not ensure compliance of a particular light sport aircraft; however, following the explanations provided herein should assist manufacturers in avoiding common pitfalls of declaring compliance prematurely, determining shortcomings in current declarations of compliance, and maintaining a body of documentation sufficient to support a declaration of compliance.1.1 This document provides guidance to assist manufacturers in understanding and meeting ASTM standards for light sport aircraft. This guidance material presents philosophies, practices and considerations recommended by industry consensus, but does not present technical or business requirements that must be met.1.2 It is the intent of this guide to provide processes to be considered by organizations looking to develop or improve objective evidence of compliance for light sport aircraft. It does not attempt to identify all of the standards, regulations or other requirements that may be applicable to a given aircraft, production or testing process.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 646元 / 折扣价： 550 元 加购物车

5.1 Light penetration may be used to control the quality of many RECPs. Light penetration has not been proven to relate to field performance for all materials.5.2 The light penetration of RECPs may vary considerably, depending on the composite materials used in the matrix of the mat or due to inconsistency within a given mat. To minimize variation, specific sample size and procedures are indicated in this test method to help ensure comparable results.5.3 This test method may be used to determine the effect of different composite materials and makeup of RECPs on the penetration of light.5.4 This test method may be used for acceptance testing of commercial shipments of RECPs. Comparative tests as directed in 5.4.1 may be advisable.5.4.1 In case of a dispute arising from differences in reported test results when using this test method for acceptance testing of commercial shipments, the purchaser and the supplier should conduct comparative tests to determine if there is a statistical bias between their laboratories. Competent statistical assistance is recommended for the investigation of bias. At a minimum, the two parties should take a group of test specimens that are as homogeneous as possible and that are formed from a lot of material of the type in question. The test specimens should be randomly assigned in equal numbers to each laboratory for testing. The average results from the two laboratories should be compared using Student’s t-test for unpaired data and an acceptable probability level chosen by the two begun. If bias is found, either its cause must be corrected, or the purchaser and supplier must agree upon the known bias.NOTE 1: The light penetration has no definitive relationship to the amount of ground cover provided by a RECP, as the amount of light penetration may include light passing through translucent elements or light deflecting off of elements of the RECP structure. Thus, this test method is not intended to be used to determine a percent ground cover value for RECPs.NOTE 2: The user should be aware that the makeup and possible movement of the composite materials, and the like, may affect the RECPs following the time when they are rolled up on rolls, shipped, and stored.1.1 This test method covers measuring the amount of light that penetrates through a rolled erosion control product.1.2 This test method does not provide light penetration values for RECPs under variable normal sun and soil conditions. This test method determines nominal light penetration.1.3 This test method is not to be used to determine a percent ground cover value for RECPs, as the amount of light penetration may include light passing through translucent material or reflecting off surfaces.1.4 The values stated as a percentage are to be regarded as the standard. The values provided in footcandles are for information only.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

4.1 This practice is for use by designers and specifiers, regulatory agencies, owners and inspection organizations who are involved in the rehabilitation of conduits through the use of a resin-impregnated glass fiber tube, pulled in place through an existing pipe or conduit, subsequently inflated and then cured by a designed exposure to UV-light. As for any standard practice, modifications may be required for specific job conditions.1.1 This practice covers the procedures for the reconstruction of pipelines and conduits (4 in. to 72 in. (100 mm to 1830 mm) diameter) by the pulled-in place installation of a resin-impregnated, glass fiber tube into an existing pipe or conduit followed by its inflation with compressed air pressure (see Fig. 1) to expand it firmly against the wall surface of the host structure. The photo-initiated resin system in the tube is then cured by exposure to ultraviolet (UV) light. When cured, the finished cured-in-place pipe will be a continuous and tight fitting pipe within a pipe. This type of reconstruction process can be used in a variety of gravity flow applications such as sanitary sewers, storm sewers, process piping, electrical conduits, and ventilation systems.FIG. 1 UV Cured-In-Place Pipe Installation Method (Air/Steam)1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 646元 / 折扣价： 550 元 加购物车