DIN EN 61557-1 - DRAFT PDF

Published Date: 12/01/2022

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements (IEC 61557-1:2019); German version EN IEC 61557-1:2021

Published Date: 02/28/2018

Draft Document - Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements (IEC 85/607/CD:2017)

Published Date: 11/30/2007

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements (IEC 61557-1:2007); German version EN 61557-1:2007

Published Date: 08/01/1994

Direct-current resistive volt ratio boxes (IEC 60524:1975 + A1:1981); German version EN 60524:1993

Published Date: 07/01/2001

Superconductivity - Part 5: Matrix to superconductor volume ratio measurement; Copper to superconductor volume ratio of Cu/Nb-Ti composite superconductors (IEC 61788-5:2000); German version EN 61788-5:2001

Published Date: 10/01/2018

Electrostatics - Part 4-3: Standard test methods for specific applications - Footwear (IEC 61340-4-3:2017); German version EN IEC 61340-4-3:2018

Published Date: 10/01/2023

Instrument transformers - Part 99: Glossary (IEC 61869-99:2022 + COR1:2023); German version EN IEC 61869-99:2022 + AC:2023

Published Date: 2019

Published Date: 2023