We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Integrated Services Digital Network (ISDN) - Technical characteristics for telephony terminals - Part 6: Wideband (7kHz), loudspeaking and hands free telephony
STANDARD published on 1.3.1997
Designation standards: ČSN P I-ETS 300245-6-ed.1
Classification mark: 877546
Catalog number: 21559
Publication date standards: 1.3.1997
SKU: NS-181949
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.7.2000
1.3.1999
1.10.1997
1.10.1997
1.10.1997
1.6.1997
Latest update: 2025-10-22 (Number of items: 2 239 879)
© Copyright 2025 NORMSERVIS s.r.o.