GB/T 4840.1-1999
Replaced
GB/T 23975-2009
Active
National standards
GB/T 23975-2009 Determination of the quantity of tetrachlorophthalic anhydride in dye and pigment products
GB/T 23975-2009 Determination of the quantity of tetrachlorophthalic anhydride in dye and pigment products
Basic Information
Standard Code:
GB/T 23975-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods for dyes
ICS Name:
Comprehensive Chemical Products
Publish Date:
2009-06-02
Implement Date:
2010-02-01
Pages:
5 pages
Scope
This standard specifies the method for determining tetrachlorophthalic anhydride in dye and pigment products.
This standard is applicable to the determination of tetrachlorophthalic anhydride in commercial dyes and pigments.
Development Information
Referenced Standards
Related Standards
GB/T 4840.2-1999
Replaced
GB/T 4840.2-1999 o-Nitroaniline
GB/T 4840.3-1999
Replaced
GB/T 4840.3-1999 m-Nitroaniline
GB 16483-2000
Replaced
GB 16483-2000 General rules for preparation of chemical safety data sheet
GB/T 6678-2003
Active
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6679-2003
Active