GB/T 4840.1-1999
Replaced
T/CASME 259-2022
Active
Group standards
T/CASME 259-2022 toluene diisocyanate
T/CASME 259-2022 toluene diisocyanate
Price:
$ 20.00
Basic Information
Standard Code:
T/CASME 259-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Comprehensive Chemical Products
Publish Date:
2022-12-26
Implement Date:
2022-12-30
Scope
Scope: This document is applicable to the diphenylmethane diisocyanate obtained by the acylation process using the raw materials of diphenylamine and bis(trichloromethyl)carbonate; Main technical content: This document specifies the terms and definitions, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of diphenylmethane diisocyanate.
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