Ophthalmic optics and instruments - Near reading charts (ISO 7921:2024); German version EN ISO 7921:2024
Edition 2024-07

Microbiological analysis of milk; determination of Escherichia coli; fluorescence optical method with parallel determination of coliforms
Edition 1992-10

Microbiological analysis of milk; determination of coliforms; method with liquid medium
Edition 1992-04

Aerospace; seamless structural tubes in steel and nickel alloys; technical specification
Edition 1991-01

Welding consumables - Wire electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels - Classification (ISO 14341:2020); German version EN ISO 14341:2020
Edition 2020-12

Fasteners - Button head screws with reduced loadability - Part 2: Hexagon socket button head screws with collar (ISO 7380-2:2022); German version EN ISO 7380-2:2023
Edition 2023-04

Petroleum and liquid petroleum products - Calculation of oil quantities - Part 2: Dynamic measurement (ISO 4267-2:1988); German version EN ISO 4267-2:1995
Edition 1996-12

Ventilation for buildings - Air diffusion - Measurements in the occupied zone of air-conditioned/ventilated rooms to evaluate thermal and acoustic conditions; German version EN 15726:2011
Edition 2011-12

Engineering survey - Part 3: Setting out
Edition 2010-09

Masonry and masonry products - Methods for determining thermal properties; German version EN 1745:2020
Edition 2020-10