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AS 2283-1990 Elastomeric hose and hose assemblies for steam-cleaning machines 被代替 发布日期 :  1990-11-12 实施日期 : 

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1.1 This terminology is the compilation of all definitions developed by Subcommittee D13.19 on Tire Cords and Fabrics.1.2 The terminology, mostly definitions, is unique to the tire cord fabric industry. Meanings of the same terms used outside the tire cord fabric industry can be found in other compilations or in dictionaries of general usage.1.3 In addition to being a specialized dictionary, this terminology is also a tool for managing the Subcommittee's terminology. This includes finding, eliminating, and preventing redundancies, that is, where two or more terms relating to the same concept are defined in different words.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.

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ASTM D380-94(2020) Standard Test Methods for Rubber Hose Active 发布日期 :  1970-01-01 实施日期 : 

4.1 These test methods provide uniform methods for inspection and test of rubber hoses that can be referenced in hose specifications for various applications.4.2 Uniform test methods make quality comparisons of hose easier and more meaningful, and are more economical particularly when the same rubber vulcanizates are used in different types, constructions, or sizes of hose.1.1 These test methods cover procedures for inspection and test of all types and constructions of rubber hose.21.2 In case of conflict between provisions of these test methods and those of detailed specifications or test methods for a particular hose, the latter shall take precedence.1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.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.

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3.1 The purpose of these test methods are to provide nationally recognized test methods for air brake and vacuum brake hose, in particular the hose specifications SAE J1402 and SAE J1403, and to provide producers, distributors, and users with a basis for evaluating the characteristics of these hose products.1.1 These test methods are intended for use in testing the conventional types of hose employed for the operation of air brake and vacuum brake systems,2 either on a single motor vehicle or as connecting or transmission lines in a combination of vehicles. The hose may be assembled with suitable metal couplings or may be as fabricated for use with detachable fittings. The term “rubber” as used in these test methods includes synthetic compounds as well as compounds of natural rubber.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.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.

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This specification covers manually operated fueling hose reels for use with collapsible and noncollapsible hose. Fueling hose reels shall be of one of the following types as specified: type 1, type 2, type 3, and type 4. The hose reel shall be of a durable, rigid construction, as light in weight and compact as practicable. The reel drum may have either smoothly formed flat sides or suitable spoke ribs, so formed as not to damage the hose. Reels shall be provided with a holding brake to lock the reel in any position. The reel shall be fitted with a device for clamping the hose nozzle securely to the reel to prevent unwinding of the hose and damage to the nozzle. The reel hub discharge shall be angled to provide a smooth tangential contact of the hose with the reel drum. The reel shall have an aromatic fuels tight rotating joint between reel inlet connection and the rotating hub on the reel drum. The reel inlet connection shall be flanged, the flange being part of the rotating swivel joint. Hydrostatic tset and operating test shall be performed to meet the requirements prescribed.1.1 This specification covers manually operated fueling hose reels for use with collapsible and noncollapsible hose.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 caveat pertains only to the test methods portion, Section 12 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 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.

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This specification establishes requirements and test methods for dimensions and tolerances of central-vacuum hose inlet valve sockets. The requirements pertain to the dimensions, tolerances, and socket dimensions. The test methods include sampling and conditioning.1.1 This specification establishes requirements and test methods for dimensions and tolerances of central-vacuum hose inlet valve sockets.1.2 All notes and footnotes shall be considered as non-mandatory requirements of the specification.1.3 This specification does not apply to inlet valve back-up (or mounting) plates.1.4 This standard is applicable to universal valves marked with ASTM F2863, and does not limit proprietary valve designs.1.5 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.1.6 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.1.7 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.

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1.1 SCOPE 1.1.1 HOSE TYPES 1.1.1.1 These requirements cover Type I, Type II and Type III Hose used for the transfer or conducting of Propane and Natural Gas. 1.1.1.2 Type I Hose refers to hose with a MAXIMUM operating pressure of 350 psig (2.4 MPa). an

定价: 1138元 / 折扣价: 968

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