NF EN 61669
Collections
National standards and national normative documents
Publication date
July 2002
Number of pages
22 p.
Reference
NF EN 61669
ICS Codes
11.180.15 Aids for deaf and hearing impaired people
17.140.50 Electroacoustics
Classification index
S31-015
Print number
1 - juillet 2002
International kinship
IEC 61669:2001
European kinship
EN 61669:2001
