GB/T 5178-1985
Replaced
T/GPCIA 0002-2019
Active
Group standards
T/GPCIA 0002-2019 Industrial Highly Pure Dimethyl Cyclopentadiene Dimer
T/GPCIA 0002-2019 Industrial Highly Pure Dimethyl Cyclopentadiene Dimer
Price:
$ 20.00
Basic Information
Standard Code:
T/GPCIA 0002-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, organic chemical raw materials
ICS Name:
\nAromatic hydrocarbons
Publish Date:
2019-12-03
Implement Date:
2019-12-03
Scope
Scope: This standard specifies the technical requirements, test methods, inspection rules, and requirements for marking, packaging, transportation, storage, and safety of high-purity methylcyclopentadiene dimer for industrial use. This standard applies to high-purity methylcyclopentadiene dimer for industrial use, which is produced from cracked C9 feedstock and subject to separation and refining processes. Molecular formula: C12H16 Molecular weight: 160.26 (based on the 2018 international atomic weight); Main technical content: High-purity methylcyclopentadiene dimer for industrial use shall comply with the technical requirements specified in Table 1. Table 1 Technical Requirements for High-Purity Methylcyclopentadiene Dimer for Industrial Use Item Indicator Appearance Transparent uniform liquid, free from mechanical impurities. Water content, mg/kg ≤ 200 Color (platinum-cobalt) ≤ 20
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