GB/T 13658-2015
Polymethylene polyphenylene isocyanate
GB/T 12009.3-2009
Plastics - Polymethylene polyphenyl isocyanate - Part 3: Determination of viscosity
GB 18533-2001
Occupational exposure limit for polymethylene polyphenyl isocyanate(PMPPI) in the air of workplace
GB/T 12009.4-1989
Polymethylene polyphenyl isocyanate—Determination of isocyanate content
GB/T 12009.3-1989
Polymethylene polyphenyl isocyanate—Determination of viscosity
GB/T 13941-2015
Diphenylmethane diisocyanate
GB 31830-2024
Norm of energy consumption per unit production of toluene diisocyanate and diphenyl methane diisocyanate
GB/T 37042-2018
Hexamethylene diisocyanate
GB/T 13658-1992
Polymethylene polyphenylene isocyanate
GB 31830-2015
The norm of energy consumption per unit product of diphenyl methane diisocyanate
GBZ/T 300.132-2017
Determination of toxic substances in workplace air-Part 132: Toluene diisocyanate,diphenylmethane diisocyanate andisophorone diisocyanate
T/CASME 260-2022
GBZ/T 300.164-2018
Determination of toxic substances in workplace air-Part 164:Diphenylmethane diisocyanate
GB/T 13941-1992
Diphenylmethane 4,4'-diisocyanate
SN/T 5345-2021
WS/T 168-1999
Workplace air—Determination of diphenyl methand 4,4'-di-iso-cyanate-N-(1-naphthyl)ethylenediamine dihydrochloride spectrophotometric method
T/CPCIF 0203-2022
MIL MIL-C-85498 Amendment 1
CURING AGENTS, DIMERYL-DI-ISOCYANATE & ISOPHORONE DI-ISOCYANATE
MIL MIL-D-82675 Notice 3-Validation 2
DIISOCYANATE, DIMERYL, C36 ALIPHATIC, TECHNICAL (DDI)
HDB/SH 042-2010