HG/T 2439-2011
Technical specifications for drop ball rebound tester (English Version)
- Standard No.
- HG/T 2439-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 2439-2011
- Replace
- HG/T 2439-1993
- Scope
- This standard specifies the working principle and main structure, requirements, test methods, inspection rules, marking, packaging, transportation and storage of the falling ball rebound tester. This standard is applicable to the measurement of polymer poroelastic materials, as well as the falling ball rebound tester (hereinafter referred to as the tester) for measuring the rebound performance of vulcanized rubber (falling ball rebound rate).
HG/T 2439-2011 Referenced Document
- HG/T 2382 General technical requirements for rubber testing instruments and equipment*， 2022-09-30 Update
HG/T 2439-2011 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
