GB/T 3879-1983
Replaced
GB/T 23271-2009
Replaced
National standards
GB/T 23271-2009 Molybdenum disulfide
GB/T 23271-2009 Molybdenum disulfide
Basic Information
Standard Code:
GB/T 23271-2009
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Powder metallurgy
ICS Name:
Powder metallurgy
Publish Date:
2009-01-05
Implement Date:
2009-11-01
Pages:
13 pages
Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation, storage, and the content of purchase orders (or contracts) for molybdenum disulfide.
This standard applies to molybdenum disulfide products produced by either natural or synthetic methods.
Development Information
Superseded by the following standards
Referenced Standards
ASTM D 974
GB/T 3049-1986 Chemical products for industrial use—General method for determination of iron content—o-Phenanthroline spectrophotometric method
GB/T 3049-2006 Chemical products for industrial use—General method for determination of iron content—1,10-Phenanthroline spectrophotometric method
Related Standards
GB/T 4309-1984
Replaced
GB/T 4309-1984 Classification and designation for powder metallurgy materials
GB/T 5124.1-1985
Replaced
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content
GB/T 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
Replaced
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content
GB/T 5124.4-1985
Replaced