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AFNOR
NFX 43 269 : 2017

NFX 43 269 : 2017

Current

Current

The latest, up-to-date edition.

AIR QUALITY - WORKPLACE ATMOSPHERES - SAMPLING ON MEMBRANE FILTERS FOR THE DETERMINATION OF THE FIBRE NUMBER CONCENTRATION BY MICROSCOPIC TECHNIQUES: PHASE CONTRAST OPTICAL MICROSCOPY, SCANNING ELECTRON MICROSCOPY ANALYSIS AND TRANSMISSION ELECTRON MICROSCOPY ANALYSIS - COUNTING BY PHASE CONTRAST OPTICAL

Published date

10-03-2016

Publisher

Association Francaise de Normalisation

DevelopmentNote
Indice de classement: X43-269. PR NFX 43 269 September 2016. (09/2016)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

NF EN ISO 13137 : 2013 WORKPLACE ATMOSPHERES - PUMPS FOR PERSONAL SAMPLING OF CHEMICAL AND BIOLOGICAL AGENTS - REQUIREMENTS AND TEST METHODS
NF EN 482 : 2012 + A1 2015 WORKPLACE EXPOSURE - GENERAL REQUIREMENTS FOR THE PERFORMANCE OF PROCEDURES FOR THE MEASUREMENT OF CHEMICAL AGENTS
NFX 43 050 : 1996 AIR QUALITY - DETERMINATION OF THE ASBESTOS FIBER CONCENTRATION BY TRANSMISSION ELECTRON MICROSCOPY - INDIRECT METHOD

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