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ISO 16740:2005

Current
Current

The latest, up-to-date edition.

Workplace air Determination of hexavalent chromium in airborne particulate matter Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

02-09-2005

ISO 16740:2005 specifies a method for the determination of the time-weighted average mass concentration of hexavalent chromium in workplace air.

Separate sample preparation methods are specified for the extraction of soluble and insoluble hexavalent chromium. The method for insoluble hexavalent chromium can also be used to prepare samples for determination of total hexavalent chromium, if desired.

ISO 16740:2005 is applicable to the personal sampling of the inhalable fraction of airborne particles, as defined in ISO 7708, and to static (area) sampling. The analytical method is applicable to the determination of masses of 0,01 micrograms to 10 micrograms of hexavalent chromium per sample, without dilution.

The concentration range of hexavalent chromium in air for which the measuring procedure is applicable is determined by the sampling method selected by the user. For a 1 cubic metre air sample, without sample dilution, the working range is approximately 0,01 micrograms per cubic metre to 10 micrograms per cubic metre.

DevelopmentNote
Supersedes ISO/DIS 16740 (02/2005)
DocumentType
Standard
Pages
40
PublisherName
International Organization for Standardization
Status
Current

Standards Relationship
UNI ISO 16740:2022 Identical
NEN ISO 16740 : 2005 Identical
NF ISO 16740 : 2005 Identical
BS ISO 16740:2005 Identical
SS-ISO 16740:2021 Identical

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EN 15192:2006 Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
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DIN EN 15192:2007-02 Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
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15/30317142 DC : 0 BS EN ISO 15011-1 - HEALTH AND SAFETY IN WELDING AND ALLIED PROCESSES - LABORATORY METHOD FOR SAMPLING FUME AND GASES - PART 1: DETERMINATION OF FUME EMISSION RATE DURING ARC WELDING AND COLLECTION OF FUME FOR ANALYSIS
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UNE-EN ISO 10882-1:2012 Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator's breathing zone - Part 1: Sampling of airborne particles (ISO 10882-1:2011)
DIN EN 15192 E : 2007 CHARACTERISATION OF WASTE AND SOIL - DETERMINATION OF CHROMIUM(6) IN SOLID MATERIAL BY ALKALINE DIGESTION AND ION CHROMATOGRAPHY WITH SPECTROPHOTOMETRIC DETECTION
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UNI EN ISO 15011-1 : 2010 HEALTH AND SAFETY IN WELDING AND ALLIED PROCESSES - LABORATORY METHOD FOR SAMPLING FUME AND GASES - PART 1: DETERMINATION OF FUME EMISSION RATE DURING ARC WELDING AND COLLECTION OF FUME FOR ANALYSIS
07/30140385 DC : 0 BS EN ISO 15011-1 - HEALTH AND SAFETY IN WELDING AND ALLIED PROCESSES - LABORATORY METHODS FOR SAMPLING FUME AND GASES - PART 1: DETERMINATION OF FUME EMISSION RATE DURING ARC WELDING AND COLLECTION OF FUME FOR ANALYSIS
ISO 10882-1:2011 Health and safety in welding and allied processes Sampling of airborne particles and gases in the operator's breathing zone Part 1: Sampling of airborne particles
BS EN 15192:2006 Characterisation of waste and soil. Determination of chromium (VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
ISO 15011-1:2009 Health and safety in welding and allied processes — Laboratory method for sampling fume and gases — Part 1: Determination of fume emission rate during arc welding and collection of fume for analysis
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