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PR NF C71-247-12 ; PR NF EN IEC 61347-2-12
Controlgear for electric light sources - Safety - Part 2-12: Particular requirements for d.c. or a.c. supplied electronic controlgear for discharge lamps (excluding fluorescent lamps)
PR NF C51-330-2-1 ; PR NF EN IEC 60034-2-1
Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
UNE-EN ISO 3325/A1
Sintered metal materials, excluding hardmetals - Determination of transverse rupture strength - Amendment 1: Precision statement. (ISO 3325:1996/Amd. 1:2001)
Edition
2002-09-30
UNE-EN 60923/A1
Auxiliaries for lamps - Ballasts for discharge lamps (excluding tubular fluorescent lamps) - Performance requirements (IEC 60923:2005/A1:2006).
Edition
2006-11-15
UNE-EN 62811
AC and/or DC-supplied electronic controlgear for discharge lamps (excluding fluorescent lamps) - Performance requirements for low frequency squarewave operation
Edition
2015-12-16
UNE-EN ISO 7625
Sintered metal materials, excluding hardmetals - Preparation of samples for chemical analysis for determination of carbon content (ISO 7625:2012)
Edition
2013-11-27
UNE-EN ISO 24431
Gas cylinders - Seamless, welded and composite cylinders for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling (ISO 24431:2016)
Edition
2017-04-05
UNE-EN IEC 62442-2
Energy performance of lamp controlgear - Part 2: Controlgear for high intensity discharge lamps (excluding fluorescent lamps) - Method of measurement to determine the efficiency of controlgear
Edition
2019-01-23
UNE-EN ISO 11755
Gas cylinders - Cylinder bundles for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling (ISO 11755:2005)
Edition
2021-06-30
UNE-EN 13674-4
Railway applications - Track - Rail - Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m
Edition
2019-12-18