GB/T 11409.7-1989
Test method of ash for rubber antiager and vulcanizing accelerators
2009-02
- Standard No.
- GB/T 11409.7-1989
- Language
- Chinese
- Release Date
- 1989
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 11409-2008
- Lastest
- GB/T 11409-2008
- Scope
- This standard specifies the determination of the ash content of rubber antioxidants and vulcanization accelerators by high-temperature burning method. This standard applies to the determination of the ash content of rubber antioxidants and vulcanization accelerators.
GB/T 11409.7-1989 history
- 2008 GB/T 11409-2008 Test methods rubber antiagers and vulcanizing accelerators
- 1989 GB/T 11409.7-1989 Test method of ash for rubber antiager and vulcanizing accelerators
GB/T 11409.7-1989 Test method of ash for rubber antiager and vulcanizing accelerators was changed to GB/T 11409-2008 Test methods rubber antiagers and vulcanizing accelerators.
GB/T 11409.7-1989 -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