Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors; German and English version prEN 12693:2023
Edition 2023-05

Welding and allied processes - Types of joint preparation - Part 3: Metal inert gas welding and tungsten inert gas welding of aluminium and its alloys (ISO 9692-3:2016); German version EN ISO 9692-3:2016
Edition 2016-11

Gas cylinders - Gas cylinder valve connections for use in the microelectronic industry - Part 1: Outlet connections (ISO 10692-1:2001); German version EN ISO 10692-1:2001
Edition 2003-04

Ophthalmic implants - Intraocular lenses - Part 1: Vocabulary (ISO 11979-1:2018); German version EN ISO 11979-1:2018
Edition 2019-05

Hexalobular internal driving feature for bolts and screws (ISO 10664:2014); German version EN ISO 10664:2014
Edition 2015-01

Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks (ISO 6508-3:2023); German version EN ISO 6508-3:2023
Edition 2024-04

Optics and optical instruments - Ancillary devices for geodetic instruments - Part 3: Tribrachs (ISO 12858-3:2005)
Edition 2019-10

Thermal insulation products for buildings - Factory made products of polyethylene foam (PEF) - Specification; German version EN 16069:2012+A1:2015
Edition 2015-04

Aggregates for concrete; German version EN 12620:2002+A1:2008
Edition 2008-07

Water quality - Determination of six complexing agents - Gas-chromatographic method (ISO 16588:2002); German version EN ISO 16588:2003
Edition 2004-02