DIN EN 62442-1 PDF

Published Date: 01/01/2023

Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear (IEC 62442-1:2022); German version EN IEC 62442-1:2022

Published Date: 08/01/2021

Draft Document - Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear (IEC 34C/1510/CD:2020); Text in German and English

Published Date: 08/01/2021

Draft Document - Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of controlgear (IEC 34C/1510/CD:2020); Text in German and English

Published Date: 03/01/2021

Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear (IEC 62442-1:2018); German version EN IEC 62442-1:2018

Published Date: 03/01/2021

Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear (IEC 62442-1:2018); German version EN IEC 62442-1:2018

Published Date: 05/01/2018

Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear (IEC 62442-1:2011); German version EN 62442-1:2011 + AC:2012 + A11:2017

Published Date: 12/01/2017

Draft Document - Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear; German version EN 62442-1:2011/FprAA:2017

Published Date: 10/01/2012

Energy performance of lamp controlgear - Part 1: Controlgear for fluorescent lamps - Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear (IEC 62442-1:2011); German version EN 62442-1:2011 + AC:2012

Published Date: 12/01/2003

Instrument transformers - Part 2: Inductive voltage transformers (IEC 60044-2:1997 + A1:2000 + A2:2002); German version EN 60044-2:1999 + A1:2000 + A2:2003

Published Date: 12/01/2003

Superconductivity - Part 11: Residual resistance ratio measurement; Residual resistance ratio of Nb<(Index)3>Sn composite superconductors (IEC 61788-11:2003); German version EN 61788-11:2003

Published Date: 08/01/2007

Superconductivity - Part 7: Electronic characteristic measurements - Surface resistance of superconductors at microwave frequencies (IEC 61788-7:2006); German version EN 61788-7:2006

Published Date: 10/01/2013

Instrument transformers for 50 Hz, U<(Index)m> 0.72 kV to 52 kV - Part 5: Current Transformers (support-type-insulator) U<(Index)m> 12 kV to 36 kV - Large design, main dimensions, indoor type

Published Date: 01/01/2004

Experimental structural analysis - Recommended practice for high-temperature strain measurements

Published Date: 10/01/2000

Certification of courses and examinations in strain gage measurement technology