Electrical insulation systems - Procedures for thermal evaluation - Part 31: Applications with a designed life of 5 000 h or less (IEC 61857-31:2017); German version EN 61857-31:2017
Edition 2017-09

Electrical insulation systems - Procedures for thermal evaluation - Part 31: Applications with a designed life of 5000 h or less (IEC 61857-31:2017) (german version)
Edition 2017-11-01

Electrical insulation systems - Procedures for thermal evaluation - Part 31: Applications with a designed life of 5000 h or less
Edition 2016-04

Electrical insulation systems - Procedures for thermal evaluation - Part 31: applications with a designed life less than 5 000 h
Edition 2017-04-14

Electrical insulation systems. Procedures for thermal evaluation. Applications with a designed life of 5000 h or less
Edition 2017-06-22

Mathematical expressions for reliability, availability, maintainability and maintenance support terms (IEC 61703:2016); German version EN 61703:2016
Edition 2017-08

Reliability testing - Compliance tests for constant failure rate and constant failure intensity (IEC 61124:2012); German version EN 61124:2012
Edition 2013-01

Methods for product accelerated testing (IEC 62506:2013); German version EN 62506:2013
Edition 2014-03

Aerospace series - Connector, electrical and optical, rectangular, modular, rectangular inserts, operating temperature 175 °C (or 125 °C) continuous - Part 002: Specification of performance and contact arrangements; German and English version EN 4644-002:2016
Edition 2017-05

Portable multimedia equipment - Determination of battery duration - Part 1: Powered loudspeaker equipment (IEC 63296-1:2021); German version EN IEC 63296-1:2021
Edition 2022-08