Soil quality - Sampling of soil invertebrates - Part 2: Sampling and extraction of micro-arthropods (Collembola and Acarina) (ISO 23611-2:2024); German version EN ISO 23611-2:2024
Edition 2024-09

Ophthalmic optics - Information interchange for ophthalmic optical equipment (ISO 16284:2006); German version EN ISO 16284:2006
Edition 2006-06

Hexagon fit bolts with hexagon nut for steel structures
Edition 2017-08

Cup head square neck bolts
Edition 2017-05

Ferrous and non-ferrous metallurgical slag for civil engineering and building construction use
Edition 2009-06

Square taper washers for high-strength structural bolting of steel I sections
Edition 1989-10

Square taper washers for I-sections
Edition 2000-01

Specifications for dedicated liquefied petroleum gas appliances - LPG vapour pressure appliances incorporating a horizontal cartridge in the chassis; German version EN 17476:2021+A1:2022
Edition 2022-11

Warm water surface heating systems and radiator connecting systems - Plastics piping systems and multilayer piping systems
Edition 2017-10

Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium (ISO 5663:1984); German version EN 25663:1993
Edition 1993-11