GB/T 12717-1991
Replaced
T/SDSCCE 037-2022
Active
Group standards
T/SDSCCE 037-2022 Cefalosporin pharmaceutical intermediate by-product triethyl phosphate
T/SDSCCE 037-2022 Cefalosporin pharmaceutical intermediate by-product triethyl phosphate
Price:
$ 20.00
Basic Information
Standard Code:
T/SDSCCE 037-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
Lipids
Publish Date:
2022-08-12
Implement Date:
2022-08-19
Scope
Main technical content: This document specifies the requirements, test methods, inspection rules, marking and accompanying documents, packaging, transportation, and storage for triethyl phosphate, a by-product of cephalosporin pharmaceutical intermediates. This document is applicable to triethyl phosphate generated during the production of cephalosporin pharmaceutical intermediates (such as AE active esters, cefixime side chain acid active esters, cefdinir active new esters, and cefotaxime side chain active esters), and is mainly used in the flame retardant industry.
Development Information
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 13941-1992
Replaced
GB/T 13941-1992 Diphenylmethane 4,4'-diisocyanate
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