GB/T 5178-1985
Replaced
T/CSTM 01158-2023
Active
Group standards
T/CSTM 01158-2023 Chemical synthesis of isoprene
T/CSTM 01158-2023 Chemical synthesis of isoprene
Price:
$ 20.00
Basic Information
Standard Code:
T/CSTM 01158-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical industry
ICS Name:
\nAromatic hydrocarbons
Publish Date:
2023-09-01
Implement Date:
2023-12-01
Scope
Scope: This document specifies the product classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of isoprene products synthesized by chemical methods. This document applies to isoprene products obtained from isobutene, tert-butanol, methyl tert-butyl ether, or a mixture of C4 hydrocarbons and formaldehyde as raw materials, through chemical reactions and distillation purification processes. Main technical content: This document specifies the product classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of isoprene products synthesized by chemical methods. This document applies to isoprene products obtained from isobutene, tert-butanol, methyl tert-butyl ether, or a mixture of C4 hydrocarbons and formaldehyde as raw materials, through chemical reactions and distillation purification processes.
Development Information
Related Standards
GB/T 13530.1-1992
Replaced
GB/T 13530.1-1992 Sodium ethoxylated alkyl sulfate—Determination of total active matter content
GB/T 13530.2-1992
Replaced
GB/T 13530.2-1992 Sodium ethoxylated alkyl sulfate—Determination of unsulfated matter content
GB/T 13530.3-1992
Replaced
GB/T 13530.3-1992 Sodium ethoxylated alkyl sulfate—Determination of the mean relative molecular mass
GB/T 13658-1992
Replaced
GB/T 13658-1992 Polymethylene polyphenylene isocyanate
GB 14544-1993
Replaced