GB/T 14254-1993
abolished_transferred
GB/T 38409-2019
Active
National standards
GB/T 38409-2019 Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone(NEP) content
GB/T 38409-2019 Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone(NEP) content
Basic Information
Standard Code:
GB/T 38409-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Furs and leather
ICS Name:
Leather and fur
Publish Date:
2019-12-31
Implement Date:
2020-07-01
Pages:
6 pages
Scope
This standard specifies the determination methods of N-methylpyrrolidone (NMP) and N-ethylpyrrolidone (NEP) in leather and its products.
This standard is applicable to the determination of NMP and NEP in various types of leather and its products.
Development Information
Referenced Standards
Adopt standards
ISO 19070:2016
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