NF ETS 300399-4
Collections
National standards and national normative documents
Publication date
February 2001
Number of pages
11 p.
Reference
NF ETS 300399-4
ICS Codes
33.080 Integrated Services Digital Network (ISDN)
Classification index
Z82-399-4
Print number
1 - 06/02/2001
European kinship
ETS 300399-4:1998