Small craft - Electrical systems - Alternating and direct current installations (ISO 13297:2020); German version EN ISO 13297:2021
Edition 2021-07

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 1: Measurements common to terrestrial radio-relay systems and satellite earth stations; section 2: basic characteristics (IEC 60835-1-2:1992/A1:1995); German version EN 60835-1-2:1993/A1:1995
Edition 1995-08

Octagon connectors for terminal studs, rated over 10000 A, for transformer-bushings
Edition 1979-01

Methods of measurement for waveguides - Part 3: Variation of group delay (IEC 61580-3:1997); German version EN 61580-3:1997
Edition 1998-03

Wind turbines - Protective measures - Requirements for design, operation and maintenance; German version EN 50308:2004
Edition 2005-03

Lubricants and governor fluids for turbines - Minimum requirements - Part 1: Turbine oils TD for normal service
Edition 2010-02

Lubricants and governor fluids for turbines - Minimum requirements - Part 2: Turbine oils TG for high temperature service
Edition 2010-02

Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 1: Voltage divider method (ISO 16526-1:2011); German version EN ISO 16526-1:2020
Edition 2020-09

Petroleum products - Determination of sulfur content - Oxidative microcoulometry method (ISO 16591:2010); German version EN ISO 16591:2010
Edition 2011-04

Workplace exposure - Volumetric bioaerosol samplers - General requirements and evaluation of performance; German version EN 14583:2021
Edition 2022-02