NF S21-014
Collections
National standards and national normative documents
Publication date
May 1968
Number of pages
2 p.
Reference
NF S21-014
ICS Codes
37.040.20 Photographic paper, films and plates. Cartridges
37.100.20 Materials for graphic technology
Classification index
S21-014
Print number
1 - 26/12/1997
International kinship
ISO 1009:1973