WS/T 140-1999 in English

VALID

Workplace air. Determination of methylisobutylketone. Desorption with heating gas chromatographic method

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Standard No:	WS/T 140-1999
Document status:	VALID
Title in English:	Workplace air. Determination of methylisobutylketone. Desorption with heating gas chromatographic method
Title in Chinese:
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Professional Classification:	WS-Hygiene
Related Keywords:	thermal desorption gas chromatography method workplace air chromatographic method scopethis standard air desorption
Related Topics:	First Gas phase methylation methyl Methyl isobutyl ketone gas chromatography thermal desorption ws/t110-1999 Methyl isobutyl ketone+ desorber Methyl neutral Inspiratory phase Inspiratory phase Absorption peak of methyl group ws/t114-1999 Methyl absorption peak Methyl absorption peak Abnormal ignition of gas chromatography ws/t-1999 Methyl neutral ws/t120-1999 Gas Chromatographic Determination Method of Trichloroaniline in the Air of Workplace Desorption thermal desorber Secondary Thermal Desorption Gas Chromatography Abnormal chromatographic carrier gas Thermal Desorption in Gas Chromatography isobutyl ketone Gas Chromatography Thermal Desorption Apparatus The absorption peak of the ketone group Gas Chromatography Thermal Desorption Apparatus workplace thermal desorption gas phase Aura Chromatographic air action methyl isobutyl ketone field desorption mass spectrometry gas phase air action Determination method of formaldehyde by gas chromatography Absorption of methyl groups air in gas phase What are the abnormal peaks of gas chromatography Determination method of formaldehyde by gas chromatography Dimethylsulfone Gas Chromatography Isobutyl ws/t124-1999 gas phase so carrier gas Chromatographic methyl isobutyl ketone field desorption source methyl isobutyl methyl Gas phase detection of methyl urea Desorption column ws t110--1999 ws t110-1999 ws/t110--1999 ws t124 1999 ws t174 1999 Determination method of formaldehyde by gas chromatography Isobutyraldehyde Gas Chromatography Fragmentation chromatography silicone The role of curtain gas in LCMS Gas chromatography remote abnormality Industrial enzymes in workplace air and their determination methods Pyrolysis and gasification related Methods for detecting isopropylamine in the workplace Detection method of methyl isobutyl ketone in waste gas Gas phase detection method of butanone Methyl isobutyl ketone detection method Air formaldehyde gas chromatography detection method Agilent gas chromatograph method for measuring formaldehyde Method for determination of formaldehyde by gas chromatography Method for direct gas phase detection of gas phase formaldehyde Diacetyl in the workplace

Scope

This standard specifies the thermal desorption gas chromatography method for determining the concentration of methyl isobutyl ketone in the air at workplaces. This standard is applicable to the determination of methyl isobutyl ketone concentration in the air in workplaces.

More samples: QC/T 942-2021 JGJ 94-2008 DL/T 5154-2012

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WS/T 140-1999 in English

Workplace air. Determination of methylisobutylketone. Desorption with heating gas chromatographic method

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