NF A49-190
Collections
National standards and national normative documents
Publication date
September 1978
Number of pages
6 p.
Reference
NF A49-190
ICS Codes
23.040.40 Metal fittings
77.140.75 Steel pipes and tubes for specific use
Classification index
A49-190
Print number
1 - 01/09/1978
International kinship
ISO 50:1977