GB/T 17928-1999
Replaced
T/ZZB 3156-2023
Active
Group standards
T/ZZB 3156-2023 Pulp Crustine for Leather Manufacturing
T/ZZB 3156-2023 Pulp Crustine for Leather Manufacturing
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 3156-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Leather processing and products
ICS Name:
Processing and auxiliary materials
Publish Date:
2023-08-10
Implement Date:
2023-09-10
Pages:
6 pages
Scope
Main technical content: This document specifies the product classification, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for powdered chrome tanning agents used in leather tanning. This document is applicable to powdered chrome tanning agents made from sodium dichromate as the main raw material, reduced by glucose, and then mixed with additives
Development Information
Related Standards
GB/T 19940-2005
Abolished
GB/T 19940-2005 Chrome powder—Determination of chromium(VI)
GB/T 22866-2008
Active
GB/T 22866-2008 Leather hardware accessory—Determination of release of nickel
GB/T 24331-2009
Active
GB/T 24331-2009 Chrome powder for tanning
GB/T 38406-2019
Active
GB/T 38406-2019 Leather chemicals—Determination of tannin content in synthetic tanning agents
GB/T 38407-2019
Active