NF EN 639
Collections
National standards and national normative documents
Publication date
March 1995
Number of pages
25 p.
Reference
NF EN 639
ICS Codes
23.040.50 Pipes and fittings of other materials
93.025 External water conveyance systems
Classification index
P41-400
Print number
1 - 01/03/1995
European kinship
EN 639:1994