GB 7050-1993
Abolished
T/ZZB 3491-2023
Active
Group standards
T/ZZB 3491-2023 Water-based Polyurethane Surface Treatment Agent for Artificial Leather and Synthetic Leather
T/ZZB 3491-2023
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 3491-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical auxiliaries
ICS Name:
Plastic auxiliary materials and additives
Publish Date:
2023-11-23
Implement Date:
2023-12-10
Pages:
13 pages
Scope
Main technical content: This document specifies the classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of waterborne polyurethane surface treatment agents for artificial leather and synthetic leather. This document is applicable to surface treatment agents prepared from raw materials such as waterborne polyurethane dispersions, waterborne auxiliaries, and deionized water, which are used to improve the surface performance of artificial leather and synthetic leather
Development Information
Related Standards
GB/T 7048-1993
Replaced
GB/T 7048-1993 Colour black—Determination of blackness
GB/T 3780.21-2002
Replaced
GB/T 3780.21-2002 Carbon black used in rubber products—Determination of sieve residue—Water washing method
GB/T 3780.5-2002
Replaced
GB/T 3780.5-2002 Carbon black used in rubber products—Determination of specific surface area—CTAB test method
GB/T 9578-2002
Replaced
GB/T 9578-2002 Standard reference black 3#
GB/T 9580-2002
Replaced