GB/T 4840.1-1999
Replaced
T/QGCML 4249-2024
Active
Group standards
T/QGCML 4249-2024 Sodium N-Acetylhyaluronate
T/QGCML 4249-2024 Sodium N-Acetylhyaluronate
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 4249-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Comprehensive Chemical Products
Publish Date:
2024-05-15
Implement Date:
2024-05-30
Scope
Main technical content: This document specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage, and shelf life of acetylated sodium hyaluronate. This document is applicable to acetylated sodium hyaluronate made from sodium hyaluronate as the raw material.
Development Information
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