GA/T 931-2011 English PDF

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GA/T 931-2011: GC-MS qualitative examination method for liquefied petroleum gas and natural gas in biological samples

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 931-2011	459	Add to Cart	3 days	GC-MS qualitative examination method for liquefied petroleum gas and natural gas in biological samples

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Basic data

Standard ID: GA/T 931-2011 (GA/T931-2011)
Description (Translated English): GC-MS qualitative examination method for liquefied petroleum gas and natural gas in biological samples
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 13,124
Date of Issue: 2011-04-06
Date of Implementation: 2011-05-01
Quoted Standard: GA/T 122
Regulation (derived from): Industry Standard Record Announcement No. 4 of 2012 (No. 148)
Issuing agency(ies): Ministry of Public Security
Summary: This standard specifies the gas chromatography-mass spectrometry (GC-MS) method for the analysis of propane, propylene, butane, 1-butene, isobutane, isobutene and cis-butene in liquefied petroleum gas. Gas chromatography-mass spectrometry (GC-MS) for the determination of methane in natural gas. This standard applies to qualitative analysis of liquefied petroleum gas and natural gas main components in biological samples (blood, liver, brain, lung, etc.).

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