GA/T 2000的本部分规定了现役军人和人民武装警察申领居民身份证信息中申请单位代码的编制规则。
本部分适用于现役军人和人民武装警察居民身份证信息采集系统与现役军人和人民武装警察居民身份证信息受理系统开发、建设和应用。

定价： 19元 / 折扣价： 17 元 加购物车

This specification covers a rigid wall, one-side expandable shelter constructed of aluminum-faced, nonmetallic honeycomb sandwich panels. Design and construction requirements of the expandable shelter shall conform to the requirements on the drawings, all subsidiary drawings and parts lists. Also, design and construction requirements for panels, inserts, payload, corner fittings, exterior lighting, and shelter electrical systems shall be met. The following test shall be conducted for each panel: electrical continuity test, water leakage test, performance test, paint adhesion test, packaging examination, thermal shock test, panel interchange test, insert proof load test, floor load test, roof load test, door load test, step test, airtightness test, low temperature test, high temperature test, humidity test, aging test, blackout test, panel watertightness test, insert working load test, rail transportability test, impact resistance test, drop test, towing test, fluorescent light temperature test, solar load test, operational test, lifting test, six high stacking test, longitudinal restraint test, racking test, lashing test, end wall strength test, sidewall strength test, lifting from fork lift pockets test, heat transfer test, panel delamination test, thickness test, and electrical system test.1.1 This specification covers a rigid wall, one-side expandable shelter constructed of aluminum-faced, nonmetallic honeycomb sandwich panels, and meeting the International Organization for Standardization (ISO) Cargo Container specification in the transport mode. Nominal dimensions when closed (container mode) are: height 8 ft, width 8 ft, and length 20 ft (2.4 by 2.4 by 6.1 m) Approximate dimensions, when expanded (shelter mode) are: height 8 ft, width 15 ft, and length 20 ft (2.4 by 4.6 by 6.1 m).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 The following precautionary statement pertains to the test method portion only. Section 7, of this specification;  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 determines 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

This specification covers a rigid wall, two-side expandable shelter constructed of aluminum-faced, nonmetallic honeycomb sandwich panels and meeting the International Organization for Standardization (ISO) cargo container specification in the transport mode. Design and construction of the expandable shelter shall conform to the requirements specified. The shelter shall be free of panel delaminations and shall meet all physical and environmental requirements specified. Inspection requirements shall be classified as follows: first article inspection; comparison sample inspection; and quality conformance inspection. The following tests shall be performed to conform to the specified requirements: electrical continuity testing; water leakage and operational testing; performance testing; packaging examination; thermal shock test; panel interchange test; floor loads test-static load; roof load test; step test; airtightness test; low temperature test; high temperature test; humidity and temperature aging test; blackout test; panel watertightness test; insert working load test; rail transportability test; impact resistance test; drop test; towing test; water leakage test (shelter mode); water leakage test (container mode); water leakage test (shelter mode fully loaded); water leakage test (container mode fully loaded); fluorescent light temperature test; solar load test; operational test; lifting test; six-high stacking test; longitudinal restraint test; racking test; lashing test; end wall strength test; sidewall strength test; lifting from fork lift pockets test; heat transfer test; adhesion of paint test; panel delamination test; thickness test; electrical system test; and panel frame airtightness test.1.1 This specification covers a rigid wall, two-side expandable shelter constructed of aluminum-faced, nonmetallic honeycomb sandwich panels and meeting the International Organization for Standardization (ISO) cargo container specification in the transport mode. Nominal dimensions when closed (container mode) are: height 8 ft, width 8 ft, and length 20 ft (2.4 by 2.4 by 6.1 m). Approximate dimensions when expanded (shelter mode) are: height 8 ft, width 22 ft, and length 20 ft (2.4 by 6.7 by 6.1 m).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

5.1 The primary advantage of RUS is its ability of making numerous measurements in a single test. In addition, it can examine rough ground parts. It requires little sample preparation, no couplants, and generally will work with soiled items; however, it has limited capability with soft materials. Soft metals, polymers, rubbers, and wood parts must be considered on a case by case basis.1.1 This guide describes a procedure for detecting defects in metallic and non-metallic parts using the resonant ultrasound spectroscopy method. The procedure is intended for use with instruments capable of exciting and recording whole body resonant states within parts which exhibit acoustical or ultrasonic ringing. It is used to distinguish acceptable parts from those containing defects, such as cracks, voids, chips, density defects, tempering changes, and dimensional variations that are closely correlated with the parts' mechanical system dynamic response.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

4.1 This test method determines the cleavage force required to peel stiff facings from the core of sandwich panels, and is used to determine how well the facing is bonded to the core. Test Method D1781 only works well with flexible facings. As a guideline, the cleavage test method would work better on sandwich panels that have facings with a bending stiffness (EI) of greater than approximately 27.3 lb-in2/inch width (3.09 kN·mm 2/mm width). This converts to approximately 0.032 in. (0.81 mm) 6061 T6 aluminum alloy, 0.023 in. (0.57 mm) steel, and 0.046 in. (1.18 mm) fiberglass facings.1.1 This test method covers the determination of the cleavage force to peel stiff facings from sandwich panels.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

4.1 This practice is intended to delineate information for the design, manufacture, and operation of concession go-karts and related track facilities, that are designed and manufactured after the publication of this practice.1.1 This practice applies to the design, manufacture, and operation of concession go-karts and their associated operating facilities where public or member use is offered with a use fee. This practice defines classifications for the various vehicles offered for public use to replicate motor sports competitive activities.1.2 This standard does not apply to vehicles or facilities specifically offered for racing (race karts) or used for general purpose by private owners (fun karts) other than owners of concession go-kart facilities.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

1.1 This classification system covers the properties of vulcanized rubber materials (natural rubber, reclaimed rubber, synthetic rubbers, alone or in combination) that are intended for, but not limited to, use in rubber products for automotive applications.NOTE 1: This classification system may serve many of the needs of other industries in much the same manner as SAE numbered steels. It must be remembered, however, that this system is subject to revision when required by automotive needs. It is recommended that the latest revision always be used.1.2 This classification system is based on the premise that the properties of all rubber products can be arranged into characteristic material designations. These designations are determined by types, based on resistance to heat aging, and classes, based on resistance to swelling in oil. Basic levels are thus established which, together with values describing additional requirements, permit complete description of the quality of all elastomeric materials.1.3 In all cases where the provisions of this classification system would conflict with those of the detailed specifications for a particular product, the latter shall take precedence.NOTE 2: When the rubber product is to be used for purposes where the requirements are too specific to be completely prescribed by this classification system, it is necessary for the purchaser to consult the supplier in advance, to establish the appropriate properties, test methods, and specification test limits.1.4 The values stated in SI units are to be regarded as standard.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： 918元 / 折扣价： 781 元 加购物车

定价： 无文本 / 折扣价： 0 元

1. Scope This part of IEC 79 prescribes the specific requirements for construction and testing of electrical apparatus, parts of electrical apparatus and Ex components which have rated voltages not exceeding 11 kV with the type of protection encapsulat

定价： 1092元 / 折扣价： 929 元

定价： 无文本 / 折扣价： 0 元

本部分规定了铝用炭素材料水分的测定方法。 本部分适用于铝用炭素材料中中温阴极糊水分的测定，也适用于底部炭块、预焙阳极、侧部炭块水分的测定。测定范围：≥0.20％。

定价： 19元 / 折扣价： 17 元 加购物车

定价： 无文本 / 折扣价： 0 元

定价： 156元 / 折扣价： 133 元

定价： 156元 / 折扣价： 133 元 加购物车

定价： 无文本 / 折扣价： 0 元