Helical compression springs made of round wire and rod; Quality requirements for hot formed compression springs
Edition 1981-11

Haematology - Determination of the concentration of blood corpuscles in blood - Part 1: Blood collection, sample preparation, influence quantities, interference factors; Text in German and English
Edition 2023-08

Natural stone test method - Determination of real density and apparent density, and of total and open porosity; German version EN 1936:2006
Edition 2007-02

Conservation of cultural property - Test methods - Determination of static contact angle; German version EN 15802:2009
Edition 2010-04

Water quality - Radon-222 - Part 3: Test method using emanometry (ISO 13164-3:2013); German version EN ISO 13164-3:2020
Edition 2020-12

Aerospace series - Metallic materials - Part 001: Conventional designation; German and English version EN 2032-001:2014
Edition 2014-10

Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption - Part 1: Mercury porosimetry (ISO 15901-1:2016)
Edition 2019-03

Fire-fighting hoses - Non-percolating layflat delivery hoses and hose assemblies for pumps and vehicles
Edition 2008-01

Representing and characterizing the separation of disperse materials; Selection and determination of parameters for industrial separation processes
Edition 1982-09

Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) (ISO 7291:2010 + Amd 1:2015); German version EN ISO 7291:2010 + A1:2015
Edition 2021-03