ASTM D 622-99 Standard Test Methods for Rubber Hose for Automotive Air and Vacuum Brake System

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Standard Test Methods for Rubber Hose for Automotive Air and Vacuum Brake System.


Scope of testing:

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, 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.

Purpose of testing

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.


ASTM D 622-99

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