GB/T 4840.1-1999
Replaced
T/NAIA 017-2020
Active
Group standards
T/NAIA 017-2020 Industrial Solid Methyl Sodium Salt
T/NAIA 017-2020 Industrial Solid Methyl Sodium Salt
Price:
$ 20.00
Basic Information
Standard Code:
T/NAIA 017-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, organic chemical raw materials
ICS Name:
Comprehensive Chemical Products
Publish Date:
2020-10-20
Implement Date:
2020-11-01
Scope
Main technical content: This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of solid methanol sodium for industrial use. This standard applies to solid methanol sodium made by reacting methanol with metallic sodium or sodium hydroxide. In the technical requirements, the content index of free alkali (calculated as sodium hydroxide) in superior products is modified from ≤1.5% to ≤1.0%, and that in qualified products is modified from ≤2.0% to ≤1.5%.
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