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GA/T 931-2011 PDF English

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GA/T 931-2011: GC-MS qualitative examination method for liquefied petroleum gas and natural gas in biological samples
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GA/T 931-2011English459 Add to Cart 3 days [Need to translate] 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 13,193
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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