GB/T 14254-1993
abolished_transferred
GB/T 33392-2016
Active
National standards
GB/T 33392-2016 Leather and fur—Chemical tests—Determination of 4-aminoazobenzene derived from azo colorants
GB/T 33392-2016 Leather and fur—Chemical tests—Determination of 4-aminoazobenzene derived from azo colorants
Basic Information
Standard Code:
GB/T 33392-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Furs and leather
ICS Name:
Leather and fur
Publish Date:
2016-12-30
Implement Date:
2017-07-01
Pages:
14 pages
Scope
This standard specifies the gas chromatography-mass spectrometry and high-performance liquid chromatography methods for the detection of 4-aminoazobenzene (CAS No.: 60-09-3), which is decomposed from certain azo dyes in leather and fur and exists in a free form.
This standard is suitable for all kinds of leather, fur, and their products.
Development Information
Referenced Standards
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
QB/T 1267-2012 Fur - Chemical, physical and mechanical, color fastness testing - Sampling location
QB/T 1272-2012 Preparation of chemical test samples for fur
QB/T 2716-2018 Preparation of chemical test samples for leather
QB/T 1267-1991 Fur finished product - Sample piece one part and logo
QB/T 1272-1991 Fur product - Preparation of chemical analysis samples and general rules for chemical analysis
QB/T 2706-2005 Leather-Chemical,physical and mechanical and fastness tests-Sampling location
QB/T 2716-2005 Leather-Preparation of chemical test samples
Adopt standards
ISO 17234-2:2011
Related Standards
GB/T 14629.1-1993
Replaced
GB/T 14629.1-1993 Fur—Cheki and lamb skin
GB/T 14629.2-1993
Replaced
GB/T 14629.2-1993 Fur—Persin lamb skin
GB/T 14629.3-1993
Replaced
GB/T 14629.3-1993 Fur—Sheep kivskin,sheep lambskin
GB/T 14629.4-1993
Replaced
GB/T 14629.4-1993 Fur—Raw goatling skin
GB/T 14787-1993
Replaced