NF C23-520 F3
Collections
National standards and national normative documents
Thematics
Gestion des risques et SST, Sécurité, QSE
Publication date
July 1979
Number of pages
3 p.
Reference
NF C23-520 F3
ICS Codes
29.260.20 Electrical apparatus for explosive atmospheres
Classification index
C23-520F3
Print number
1