WS/T 139-1999 in English

VALID

Workplace air. Determination of methyl-iso-butyl ketone. Solvent desorption gas chromatographic method

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Standard No:	WS/T 139-1999
Document status:	VALID
Title in English:	Workplace air. Determination of methyl-iso-butyl ketone. Solvent desorption 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:	workplace air gas chromatography method solvent desorption gas chromatographic method scopethis standard methyl isobutyl ketone
Related Topics:	GC solvent peaks are small First Gas phase methylation methyl Methyl isobutyl ketone gas chromatography Methyl isobutyl ketone solvent Methyl isobutyl ketone solvent gas phase solvent peak Gas Chromatography + Solvent Peak ws/t110-1999 Methyl isobutyl ketone+ sae j 139-1999 Gas Chromatography Solvent Methanol gas phase solvent peak Determination of Methanol Solvent Gas Chromatography Methanol Solvent Gas Chromatography Gas phase + solvent peak Methyl neutral Gas chromatography solvent water Absorption peak of methyl group ws/t114-1999 Gas phase + solvent peak + Methyl absorption peak GC solvent peak Gas chromatography solvent water Methyl absorption peak Abnormal ignition of gas chromatography GC solvent peak Gas Chromatography Water Solvent Gas phase methanol solvent peak Vapor Phase Method Solvents Methyl neutral ws/t120-1999 Gas Chromatographic Determination Method of Trichloroaniline in the Air of Workplace Vapor Phase Water Solvent Peak Abnormal chromatographic carrier gas solvent water gas phase is139 Thermal Desorption in Gas Chromatography isobutyl ketone Gas Chromatography Thermal Desorption Apparatus Solution Gas Chromatography The absorption peak of the ketone group Solvent for Methoxyl Determination Gas Chromatography Thermal Desorption Apparatus Gas Chromatography Methanol Solvent Peak methylated solvent Gas Chromatography Sorbent Gas Chromatography Sorbent GC-MS Solvents 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 Solvents for Gas Chromatography What are the abnormal peaks of gas chromatography Determination method of formaldehyde by gas chromatography What solvents are used in gas chromatography? Dimethylsulfone Gas Chromatography Gas Chromatography Solvent Solvent Peak ws/t124-1999 gas phase solvent peak gas phase so carrier gas Chromatographic methyl isobutyl ketone field desorption source methyl isobutyl methyl Solvent peaks of methanol in gas chromatography Solvent Desorption Gas Chromatography Benzene Gas phase detection of methyl urea Toluene Gas Chromatography Solvent ws t110--1999 ws t110-1999 ws/t110--1999 ws t124 1999 ws t174 1999 Solvent peak gas phase Gas Chromatography Headspace Solvents Determination method of formaldehyde by gas chromatography Gas Chromatography Inlet Solvent Peak The role of curtain gas in LCMS Methanol in air uses solid adsorbent Gas chromatography remote abnormality Causes of splitting of solvent peaks in gas chromatography Vapor Phase Solvent Methods Website Industrial enzymes in workplace air and their determination methods 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 The solvent for the gas phase method is water Diacetyl in the workplace

Scope

This standard specifies the 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: JC/T 2453-2018 QC/T 942-2021 GB 18306-2015

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WS/T 139-1999 in English

Workplace air. Determination of methyl-iso-butyl ketone. Solvent desorption gas chromatographic method

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