NF B57-056
Collections
National standards and national normative documents
Publication date
November 1977
Number of pages
3 p.
Reference
NF B57-056
ICS Codes
79.100 Cork and cork products
91.100.60 Thermal and sound insulating materials
97.150 Floor coverings
Classification index
B57-056
Print number
1 - 01/11/1981