![header thumbnail](/images/publishers\afnor_cover.gif)
NFX 43 269 : 2017
Current
Current
The latest, up-to-date edition.
![header thumbnail](/images/publishers\afnor_cover.gif)
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
03-10-2016
Publisher
DevelopmentNote |
Indice de classement: X43-269. PR NFX 43 269 September 2016. (09/2016)
|
DocumentType |
Standard
|
PublisherName |
Association Francaise de Normalisation
|
Status |
Current
|
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.