Filament-wound FRP pressure vessels - Materials, design, manufacturing and testing; German version EN 13923:2005
Edition 2006-02

Solid recovered fuels - Methods for the determination of biomass content (ISO 21644:2021, Corrected version 2021-03); German version EN ISO 21644:2021
Edition 2021-07

Transportable gas cylinders - Specification for welded pressure drums up to 1000 litre capacity for the transport of gases - Design and construction; German version EN 14208:2004
Edition 2004-05

Bio-based products - Bio-based carbon content - Determination of the bio-based carbon content using the radiocarbon method; German version EN 16640:2017
Edition 2017-08

Concrete kerb units; Requirements and test methods; German version EN 1340:2003
Edition 2003-08

Control charts - Part 2: Shewhart control charts (ISO 7870-2:2013)
Edition 2021-04

Petroleum and related products - Temperature and pressure volume correction factors (petroleum measurement tables) and standard reference conditions (ISO 91:2017)
Edition 2019-12

Rubber materials for seals and diaphragms for gas appliances and gas equipment; German version EN 549:2019+A1:2023+A2:2024
Edition 2024-07

Plant biostimulants - Determination of the anaerobic plate count; German and English version prEN 17719:2023
Edition 2023-05

External cathodic protection of well casings; German version EN 15112:2022
Edition 2022-07