Fire behaviour of building materials and building components - Part 1: Building materials; concepts, requirements and tests
Edition 1998-05

Air braking systems - Thermoplastic tubing - Part 1: Requirements and tests
Edition 1996-02

Integrated Services Digital Network (ISDN) - Digital Subscriber Signalling System No. one (DSS1) protocol - Data link layer - Part 2: General protocol specification [ITU-T Q.921 (1993), modified]; English version ETS 300402-2:1995
Edition 1996-06

German standard methods for the examination of water, waste water and sludge; parameters characterizing effects and substances (group H); determination of total dry residue, filtrate dry residue and residue on ignition (H 1)
Edition 1987-01

German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1)
Edition 1982-03

Rolling bearings - Bearings with spherical outside surface and extended inner ring width - Part 1: Insert bearings
Edition 1999-07

Rolling bearings - Needle roller bearings - Part 1: Needle roller and cage assemblies
Edition 2016-12

Independent closed-fronted gas-fired type B₁₁, type C₁₁, type C₃₁ and type C₉₁ heaters; German version EN 613:2021
Edition 2022-05

Private Integrated Services Network (PISN) - Inter-exchange signalling protocol, Generic functional protocol for the support of supplementary services - Part 1: Test Suite Structure and Test Purposes (TSS&TP); English version ETS 300806-1:1998
Edition 1998-12

Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations (ISO 15795:2002+Cor. 1:2007)
Edition 2008-04