GB/T 11409.4-1989
Replaced
GB/T 21841-2008
Replaced
National standards
GB/T 21841-2008 Antioxidant 6PPD
GB/T 21841-2008 Antioxidant 6PPD
Basic Information
Standard Code:
GB/T 21841-2008
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Chemical auxiliaries
ICS Name:
Rubber synthetic ingredients
Publish Date:
2008-05-15
Implement Date:
2008-11-01
Pages:
6 pages
Scope
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for N-(1,3-dimethylbutyl)-N′-phenyl-phenylenediamine (Antioxidant 6PPD). This standard applies to Antioxidant 6PPD, which is prepared by the condensation and reduction of 4-aminodiphenylamine (RT Press) with methyl isobutyl ketone.
Development Information
Replace the following standards
HG/T 3644-1999废止
Superseded by the following standards
Referenced Standards
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 1250-1989 Rules for expression and judgement of limiting values
GB/T 6679-2003 General rules for sampling solid chemical products
GB/T 11409.2-1995 Test method of crystallizing point for rubber antiagers and vulcanizing accelerators
GB/T 20646-2006 Rubber compounding ingredients—p-Phenylenediamine (PPD) antioxidants—Test methods
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
Adopt standards
JIS K 6220-3:2001
Related Standards
GB/T 11409.5-1989
Replaced
GB/T 11409.5-1989 Test method of residue on sieve for rubber antiagers and vulcanizing accelerators
GB/T 11409.7-1989
Replaced
GB/T 11409.7-1989 Test method of ash for rubber antiagers and vulcanizing accelerators
GB/T 11409.8-1989
Replaced
GB/T 11409.8-1989 Test method of viscosity for rubber antiagers and vulcanizing accelerators—Rotational viscometer method
GB/T 12827-1991
Replaced
GB/T 12827-1991 Standard reference acetylene black and standard practice for evaluation
GB/T 13021-1991
Replaced