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.
Private branch exchanges for connection to public switched telephone networks run by certain public telecommunications operators. Specification for ports.
STANDARD published on 15.12.1993
Designation standards: BS 6450-4:1993
Note: WITHDRAWN
Publication date standards: 15.12.1993
SKU: NS-74399
The number of pages: 162
Approximate weight : 517 g (1.14 lbs)
Country: British technical standard
Category: Technical standards BS
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2024-09-11 (Number of items: 2 346 290)
© Copyright 2024 NORMSERVIS s.r.o.