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UNE - Spanish national standards
Page 2638
UNE-EN 50553:2012/AC:2013 (23/12/2013) Change
Railway applications - Requirements for running capability in case of fire on board of rolling stock
Available languages: English, Spanish
Available design: electronic design (pdf)
from 1.00 EUR more info
UNE-EN 50554:2021 (01/07/2021)
Basic standard for the in-situ assessment of exposure to radio frequency electromagnetic fields in the vicinity of a broadcast site (Endorsed by Asociación Espanola de Normalización in July of 2021.)
Available languages: English
Available design: electronic design (pdf), Print design
from 64.70 EUR more info
UNE-EN 50556:2019 (12/06/2019)
Road traffic signal systems
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 104.90 EUR more info
UNE-EN 50559:2013 (13/11/2013)
Electric room heating, underfloor heating, characteristics of performance - Definitions, method of testing, sizing and formula symbols
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 105.80 EUR more info
UNE-EN 50559:2013/A1:2020 (10/06/2020) Change
Electric room heating, underfloor heating, characteristic of performance - Definitions, method of testing, sizing and formula symbols
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 65.70 EUR more info
UNE-EN 50561-1:2014 (14/05/2014)
Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 1: Apparatus for in-home use
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 72.50 EUR more info
UNE-EN 50561-1:2014/AC:2015 (18/02/2015) Change
Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 1: Apparatus for in-home use
Available languages: English, Spanish
Available design: electronic design (pdf)
from 1.00 EUR more info
UNE-EN 50561-3:2016 (08/06/2016)
Power line communication apparatus used in low-voltage installations - Radio disturbance characteristics - Limits and methods of measurement - Part 3: Apparatus operating above 30 MHz
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 64.70 EUR more info
UNE-EN 50562:2019 (10/04/2019)
Railway applications - Fixed installations - Process, protective measures and demonstration of safety for electric traction systems
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 123.50 EUR more info
UNE-EN 50563:2012 (10/10/2012)
External a.c. - d.c. and a.c. - a.c. power supplies - Determination of no-load power and average efficiency of active modes
Available languages: English, Spanish
Available design: electronic design (pdf), Print design
from 64.70 EUR more info
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