NF ETS 300121
Collections
National standards and national normative documents
Publication date
December 1996
Number of pages
6 p.
Reference
NF ETS 300121
ICS Codes
33.080 Integrated Services Digital Network (ISDN)
Classification index
Z82-121
Print number
1 - 01/12/1996
European kinship
ETS 300121:1992