33.020 - Telecommunications in general
Showing 49–53 of 53 results
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UNE-EN 63080:2017:2018 Edition
Accessibility terms and definitions Published By Publication Date Number of Pages AENOR 2018-01-01 34
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UNE-EN 61918:2013:2014 Edition
Industrial communication networks – Installation of communication networks in industrial premises Published By Publication Date…
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UNE-EN 61334-4-1:1996:1997 Edition
Distribution automation using distribution line carrier systems. Part 4: data communication protocols. Section 1: reference…
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UNE-EG 201121:1999
A guide to the application of TBR 21. Published By Publication Date Number of Pages…
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UNE-EG 201120:1999
Public switched telephone network (PSTN). Method of rating terminal equipment so that it can be…