GB/T 5178-1985
Replaced
T/CIESC 73-2024
Active
Group standards
T/CIESC 73-2024 Determination of trace amounts of dinitrogen monoxide in polyethylene and polypropylene using gas chromatography-mass spectrometry
T/CIESC 73-2024 Determination of trace amounts of dinitrogen monoxide in polyethylene and polypropylene using gas chromatography-mass spectrometry
Price:
$ 20.00
Basic Information
Standard Code:
T/CIESC 73-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
\nAromatic hydrocarbons
Publish Date:
2024-11-15
Implement Date:
2024-12-15
Scope
Main technical content: This document specifies the determination of nitrous oxide in ethylene and propylene used for polymerization by gas chromatography-mass spectrometry. This document is applicable to the determination of nitrous oxide in ethylene and propylene used for polymerization with a content of not less than 0.1 mL/m3
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