Respiratory protective devices - Methods of test - Part 7: Determination of particle filter penetration; German version EN 13274-7:2019
Edition 2019-09

Steel and cast iron - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 1: Silicon contents between 0,05 % and 1,0 % (ISO 4829-1:2018); German version EN ISO 4829-1:2018
Edition 2018-08

Steel - Determination of vanadium content - Flame atomic absorption spectrometric method (FAAS) (ISO 9647:2020); German version EN ISO 9647:2022
Edition 2022-07

Steels - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method - Part 2: Silicon contents between 0,01 % and 0,05 % (ISO 4829-2:2016); German version EN ISO 4829-2:2016
Edition 2016-08

Steel and cast iron - Determination of copper content - Flame atomic absorption spectrometric method (ISO 4943:2022); German version EN ISO 4943:2022
Edition 2023-01

Extended applications of results from fire resistance tests for service installations - Part 3: Penetration seals; German version EN 15882-3:2009
Edition 2009-07

Chimneys - Accessories - Part 6: Access components - Requirements and test methods; German version EN 16475-6:2020
Edition 2020-07

Business telecommunications (BT); Open Network Provision (ONP) technical requirements; 2048 kbit/s digital unstructured leased line (D2048U); network interface presentation; English version ETS 300246:1993
Edition 1994-04

Shell boilers - Part 1: General; German and English version prEN 12953-1:2024
Edition 2024-04

Admixtures for concrete, mortar and grout - Part 3: Admixtures for masonry mortar - Definitions, requirements, conformity and marking and labelling; German version EN 934-3:2009+A1:2012
Edition 2012-09