Plastics - Determination of time-temperature limits after prolonged exposure to heat (ISO 2578:1993); German version EN ISO 2578:1998
Edition 1998-10

Reliability growth - Statistical test and estimation methods (IEC 61164:2004); German version EN 61164:2004
Edition 2004-11

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements on terrestrial radio-relay-systems; section 4: Transmitter/receiver including modulator/demodulator; Amendment A1 (IEC 60835-2-4:1993/A1:1997); German version EN 60835-2-4:1995/A1:1997
Edition 1998-07

Nuclear facilities - Operational monitoring - Part 3: Determination of thermal loadings
Edition 2015-04

Heat exchangers - Guidelines to prepare installation, operating and maintenance instructions required to maintain the performance of each type of heat exchanger; German version EN 307:1998
Edition 1998-12

Testing of solid fuels - Sampling and sample preparation - Part 4: Equipment
Edition 2006-09

Human resource management - Guidelines for internal and external human capital reporting (ISO 30414:2018)
Edition 2019-06

Generating sets - Uninterruptible power supply - Part 12: Dynamic UPS systems with and without reciprocating internal combustion engines
Edition 1996-06

Electrical engineering; basic environmental testing procedures; guidance to test Kc: sulphur dioxide SO₂ (high concentration) for electrical contacts and connections; indentical with IEC 68-2-49, edition 1983
Edition 1985-08

Visible light beacon system for multimedia applications (IEC 62943:2017); German version EN 62943:2017
Edition 2018-01