GB/T 12717-1991
Replaced
GB/T 13941-1992
Replaced
National standards
GB/T 13941-1992 Diphenylmethane 4,4'-diisocyanate
GB/T 13941-1992 Diphenylmethane 4,4'-diisocyanate
Basic Information
Standard Code:
GB/T 13941-1992
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Synthetic resins and plastics
ICS Name:
Lipids
Publish Date:
1992-12-12
Implement Date:
1993-10-01
Pages:
8 pages
Development Information
Superseded by the following standards
Referenced Standards
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 3143-1982 Color determination method of liquid chemicals (Hazen unit—platinum-cobalt scale)
GB/T 6678-2003 General principles for sampling chemical products
GB/T 6679-2003 General rules for sampling solid chemical products
GB/T 7533-1993 Determination for crystallizing point of organic chemical products for industrical use
GB/T 12009.2-1989 Isocyanates—Determination of hydrolyzable chlorine content
GB/T 12009.2-2016 Plastics—Aromatic isocyanates for use in the production of polyurethane—Part 2:Determination of hydrolysable chlorine
Related Standards
GB/T 3728-1991
Replaced
GB/T 3728-1991 Ethyl acetate for industrial use
GB/T 3729-1991
Replaced
GB/T 3729-1991 n-Butyl acetate for industrial use
GB/T 6489.1-2001
Replaced
GB/T 6489.1-2001 Phthalate esters for industrial use—Methods of test—Measurement of colour after heat treatment
GB/T 6489.2-2001
Replaced
GB/T 6489.2-2001 Phthalate esters for industrial use—Methods of test—Determination of acidity
GB/T 6489.3-2001
Replaced