GB/T 11409.3-1989
Test method of softening point for rubber antiager and vulcanizing accelerators (English Version)

Standard No.
GB/T 11409.3-1989
Language
Chinese, Available in English version
Release Date
1989
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2003-07
Replace By
GB/T 11409.3-2003
Latest
GB/T 11409-2008
Scope
This standard specifies the softening point of samples determined by the ring and ball method. This standard applies to the determination of the softening point of rubber antioxidants and vulcanization accelerators.

GB/T 11409.3-1989 history

  • 2008 GB/T 11409-2008 Test methods rubber antiagers and vulcanizing accelerators
  • 2003 GB/T 11409.3-2003 Test method of softening point for rubber antiagers and vulcanizing accelerators
  • 1989 GB/T 11409.3-1989 Test method of softening point for rubber antiager and vulcanizing accelerators

GB/T 11409.3-1989 -All Parts

GB/T 11409.1-1995 Test method of fusion point for rubber antiagers and vulcanizing accelerators GB/T 11409.2-1995 Test method of crystallizing point for rubber antiagers and vulcanizing accelerators GB/T 11409.3-2003 Test method of softening point for rubber antiagers and vulcanizing accelerators GB/T 11409.4-1989 Test method of weight loss on heating for rubber antiager and vulcanizing accelerators GB/T 11409.5-1989 Test method of residue on sieve for rubber anriager and vulcanizing accelerators GB/T 11409.6-2003 Test method of apparent density for rubber antiagers and vulcanizing accelerators GB/T 11409.7-1989 Test method of ash for rubber antiager and vulcanizing accelerators GB/T 11409.8-1989 Test method of viscosity for rubber antiager and vulcanizing accelerators--Rotational viscometer method GB/T 11409.9-2003 Test method of insoluble matter in hydrochloric acid for rubber antiagers and vulcanizing accelerators


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