Analysis of natural gas - Biomethane determination of halogenated compounds - Part 1: HCl and HF content by ion chromatography (ISO/DIS 2611-1:2023); German and English version prEN ISO 2611-1:2023
Edition 2023-11

Neutron fluence measurement - Part 1: Fast-neutron fluence determination with activation and fission detectors
Edition 1999-10

Springs - Measuring- and test statistic - Part 1: Cold formed cylindrical helical compression springs
Edition 2017-05

Gully tops and manhole tops for vehicular and pedestrian areas - Part 1: Definitions, classification, general principles of design, performance requirements and test methods; German version EN 124-1:2015
Edition 2015-09

Directly heated negative temperature coefficient thermistors - Part 1: Generic specification (IEC 40/2892/CDV:2021); German and English version prEN IEC 60539-1:2021
Edition 2022-04

Directly heated negative temperature coefficient thermistors - Part 1: Generic specification (IEC 60539-1:2022); German version EN IEC 60539-1:2023
Edition 2024-09

Safety of toys - Part 1: Mechanical and physical properties; German version EN 71-1:2014+A1:2018
Edition 2018-12

Replenishment with operating materials and disposal of fluid waste from seagoing vessels - Part 1: Hose fittings for hose assemblies, testing and maintenance up to PN 10; Text in German and English
Edition 2015-06

Energy performance of buildings - Economic evaluation procedure for energy systems in buildings - Part 1: Calculation procedures, Module M1-14; German version EN 15459-1:2017
Edition 2017-09

Aerospace series; steel; forging stock and forgings; technical specifications; part 1: general requirements; German version EN 2157-1:1993
Edition 1993-10