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.
Apparatus with one or more particular functions for connection to the British Telecommunications public switched telephone network. Apparatus with auto-calling, auto-answering and auto-clearing facilities. Specification for auto-calling facilities.
STANDARD published on 15.3.1985
Designation standards: BS 6789-3.1:1985
Note: WITHDRAWN
Publication date standards: 15.3.1985
SKU: NS-75116
The number of pages: 12
Approximate weight : 36 g (0.08 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: 2025-05-12 (Number of items: 2 199 201)
© Copyright 2025 NORMSERVIS s.r.o.