NF C23-520/A2
Collections
National standards and national normative documents
Thematics
Gestion des risques et SST, Sécurité, QSE
Publication date
July 1986
Number of pages
6 p.
Reference
NF C23-520/A2
ICS Codes
29.260.20 Electrical apparatus for explosive atmospheres
Classification index
C23-520/A2
Print number
1 - 01/09/1986
European kinship
EN 50020/A2:1985