GB/T 3144-1982
Active
T/ZZB 2752-2022
Active
Group standards
T/ZZB 2752-2022 Poly-dispersed styrene
T/ZZB 2752-2022 Poly-dispersed styrene
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2752-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic organic chemical raw materials
ICS Name:
Aromatic hydrocarbons
Publish Date:
2022-06-15
Implement Date:
2022-07-15
Pages:
10 pages
Scope
Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, labels and accompanying documents, packaging, transportation, storage, and quality commitments for polymerization-grade styrene. This document is applicable to polymerization-grade styrene produced by the styrene-propylene oxide co-production process and the ethylbenzene dehydrogenation process. The structural formula of styrene is: C6H5—CH=CH2, with a relative molecular mass of 104.15 (based on the 2018 International Atomic Mass Table).
Development Information
Related Standards
GB/T 3145-1982
Replaced
GB/T 3145-1982 Benzene—Determination of crystallizing point
GB/T 3146-1982
Replaced
GB/T 3146-1982 Benzene hydrocarbon products—determination of distillation range
GB/T 3208-1982
Replaced
GB/T 3208-1982 Micro-coulomb method for determining the total sulfur content of benzene-type products
GB/T 3209-1982
Replaced
GB/T 3209-1982 Method for determining the amount of distillation residual of benzene-type products
GB/T 5177.2-1985
Replaced