Safety devices for protection against excessive pressure - Part 4: Pilot operated safety valves (ISO 4126-4:2013); German version EN ISO 4126-4:2013
Edition 2013-12

Geometrical product specifications (GPS) - Dimensional measuring equipment - Design and metrological characteristics of micrometers for external measurements (ISO 3611:2023); German version EN ISO 3611:2023
Edition 2024-09

Textiles - Tests for colour fastness - Part B04: Colour fastness to artificial weathering: Xenon arc fading lamp test (ISO 105-B04:2024); German version EN ISO 105-B04:2024
Edition 2024-06

Aerospace series - Elements of electrical and optical connection; test methods - Part 201: Contact resistance, low level; German version EN 2591-201:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 202: Contact resistance at rated current; German version EN 2591-202:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 203: Electrical continuity at microvolt level; German version EN 2591-203:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 204: Discontinuity of contacts in the microsecond range; German version EN 2591-204:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 206: Measurement of insulation resistance; German version EN 2591-206:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 207: Voltage proof test; German version EN 2591-207:1996
Edition 1998-03

Aerospace series - Elements of electrical and optical connection; test methods - Part 208: Temperature rise due to rated current; German version EN 2591-208:1996
Edition 1998-03