HG/T 2439-1993
Technical conditions of falling ball rebound tester (English Version)

Standard No.

HG/T 2439-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Chemical Industry

Status

Be replaced 2012-07

Replace By

HG/T 2439-2011

Latest

HG/T 2439-2011

Scope

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of falling ball rebound testers. This standard is applicable to the measurement of polymer poroelastic materials, and is also applicable to the falling ball rebound tester for measuring the rebound performance (falling ball rebound rate) of vulcanized rubber.

HG/T 2439-1993 history

• 2011 HG/T 2439-2011 Technical specifications for drop ball rebound tester
• 1993 HG/T 2439-1993 Technical conditions of falling ball rebound tester