SH/T 1482-2020 English PDF

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SH/T 1482-2020: Isobutene for industrial use. Determination of purity and hydrocarbon impurities. Gas chromatographic method
Status: Valid

SH/T 1482: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SH/T 1482-2020	209	Add to Cart	3 days	Isobutene for industrial use. Determination of purity and hydrocarbon impurities. Gas chromatographic method	Valid
SH/T 1482-2004	319	Add to Cart	3 days	Isobutene for industrial use. Determination of purity and hydrocarbon impurities. Gas chromatographic method	Obsolete
SH/T 1482-1992	199	Add to Cart	2 days	(Industrial purity isobutylene and hydrocarbon impurities - Gas Chromatography)	Obsolete

Similar standards

SH/T 1499.1   GB/T 1626   GB/T 2092   SH/T 1628.2   SH/T 1628.1   SH/T 1492   

Basic data

Standard ID: SH/T 1482-2020 (SH/T1482-2020)
Description (Translated English): Isobutene for industrial use. Determination of purity and hydrocarbon impurities. Gas chromatographic method
Sector / Industry: Petrochemical Industry Standard (Recommended)
Classification of Chinese Standard: G17
Classification of International Standard: 71.080.15
Word Count Estimation: 9,931
Date of Issue: 2020-12-09
Date of Implementation: 2021-04-01
Older Standard (superseded by this standard): SH/T 1482-2004
Quoted Standard: GB/T 3723; GB/T 6023; GB/T 8170; SH/T 1142; SH/T 1483; SH/T 1484
Regulation (derived from): Ministry of Industry and Information Technology Announcement No. 48 (2020)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the use of gas chromatography to determine the purity of industrial isobutene and the content of hydrocarbon impurities. This standard applies to the purity greater than 98.00% (mass fraction), propane, propylene, isobutane, n-butane, trans-2-butene, 1-butene, cis-2-butene, propyne, 1,3 -Butadiene, n-pentane, isopentane and other hydrocarbon impurities content not less than 0.0010% (mass fraction) of industrial isobutylene determination. Since this standard cannot determine all possible impurities such as oxygenated compounds, isobutylene dimer, water, etc., other test methods are required to fully characterize isobutylene samples.

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