Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005); German version EN ISO 22826:2021
Edition 2021-05

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

Locks - Mortise locks and multipoint locks - Terms, definitions and dimensions
Edition 2020-04

Plastics - Unsaturated polyesters and epoxide resins - Determination of total chlorine content (ISO 4615:1979); German version EN ISO 4615:1999
Edition 2000-05

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements for terrestrial radio-relay systems; section 7: Diversity switching and combining equipment (IEC 60835-2-7:1994); German version EN 60835-2-7:1994
Edition 1994-10

Information and documentation - Requirements for the long-term management of persistent identifiers
Edition 2013-01

Solid fertilizers - Test sieving (ISO 8397:1988, modified) (including Amendment A1:2003); German version EN 1235:1995 + A1:2003
Edition 2003-08

Transmission of audio and/or video and related signals using infrared radiation - Part 8-1: Digital audio and related signals (IEC 61603-8-1:2003); German version EN 61603-8-1:2004
Edition 2004-08

Leaching of solids - On-site leaching test for determination of mobilizable inorganic fractions
Edition 2018-03

Ophthalmic instruments - Trial case lenses (ISO 9801:2009); German version EN ISO 9801:2009
Edition 2010-04