Refrigerating systems and heat pumps - Competence of personnel (ISO 22712:2023); German version EN ISO 22712:2023
Edition 2024-01

Laminate floor coverings - Test method for the determination of micro-scratch resistance; German version EN 16094:2021
Edition 2021-08

Respiratory protective devices - Continuous flow compressed air line breathing devices - Requirements, testing and marking; German version EN 14594:2018
Edition 2018-07

Bar coding - Symbology specifications, format description; German version EN 841:1995
Edition 1996-02

LPG equipment and accessories - Inspection and requalification of LPG pressure vessels greater than 13 m³; German version EN 12819:2019
Edition 2019-06

Cereals - Determination of moisture and protein - Method using Near-Infrared Spectroscopy in whole kernels; German version EN 15948:2020
Edition 2020-12

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33)
Edition 1991-03

Rolling bearings; Gauging methods for dimensional and running tolerances
Edition 1982-06

Testing of packaging; determining the filling ratio of standard capacity prepacks; prepacks whose contents are indicated by weight
Edition 1978-05

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Installation of central heating systems and hot water supply systems
Edition 2019-09