GB 1975-1980
Replaced
LY/T 1971-2011
Active
Industry standards-Forestry
LY/T 1971-2011 Activated carbon for hydrogen purification by pressure swing adsorption
LY/T 1971-2011 Activated carbon for hydrogen purification by pressure swing adsorption
Basic Information
Standard Code:
LY/T 1971-2011
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Natural food additives
ICS Name:
Food additives
Publish Date:
2011-06-10
Implement Date:
2011-07-01
Pages:
9 pages
Scope
This standard specifies the requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for activated carbon used in the purification of hydrogen by pressure swing adsorption.
This standard applies to columnar activated carbon produced from coal or wood as raw materials for use in hydrogen purification devices by pressure swing adsorption.
Development Information
Referenced Standards
GB/T 6679-2003 General rules for sampling solid chemical products
GB/T 12496.1-1999 Test methods of wooden activated carbon—Determination of apparent density
GB/T 12496.3-1999 Test methods of wooden activated carbon—Determination of ash content
GB/T 12496.4-1999 Test methods of wooden activated carbon—Determination of moisture content
GB/T 12496.6-1999 Test methods of wooden activated carbon—Determination of abrasion resistance
GB/T 12496.7-1999 Test methods of wooden activated carbon—Determination of pH
Related Standards
GB 1976-1980
Replaced
GB 1976-1980 Food additive—Sodium alga acid
GB 1916-1980
Replaced
GB 1916-1980 Food additive—Tertiary butyl-4-hydroxyl anisole
GB 3263-1982
Replaced
GB 3263-1982 Food additive Propyl gallate
GB 3861-1983
Replaced
GB 3861-1983 Food additive Vanillin
GB 3862-1983
Replaced