HB 5251-1983
Test method for hot air aging of rubber O-rings (English Version)

Standard No.

HB 5251-1983

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB 5251-1983

Scope

This method is suitable for determining the aging performance of rubber O-rings in hot air. The test is to place the sample in the air at normal pressure and specified temperature, and measure its tear strength, elongation and hardness after a certain period of time.

HB 5251-1983 history

• 1970 HB 5251-1983 Test method for hot air aging of rubber O-rings