Refractory products - Dimensions - Rectangular refractory bricks
Edition 2017-03

Indexing for describing the contents of documents; concepts, principles
Edition 1988-09

Non-broadcast video recorders; time base stability (IEC 60756:1991); German version EN 60756:1993
Edition 1993-11

Food hygiene - Guideline for the selection of materials used in contact with foodstuffs - General principles
Edition 2017-08

Waterproofing of roofs, balconies and walkways - Part 2: Non-utilized and utilized roofs - Materials
Edition 2024-02

Nuclear instrumentation - Thickness measurement systems utilizing ionizing radiation - Definitions and test methods (IEC 61336:1996)
Edition 1999-05

In-situ generating and dosing devices of biocides for drinking and swimming pool water treatment - Ozone; German and English version prEN 17971:2023
Edition 2023-05

Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components (IEC 62489-1:2010 + A1:2014 + A2:2017); German version EN 62489-1:2010 + A1:2015 + A2:2018
Edition 2018-09

Industrial-process measurement, control and automation - Evaluation of system properties for the purpose of system assessment - Part 8: Assessment of other system properties (IEC 61069-8:2016); German version EN 61069-8:2016
Edition 2017-04

Transmission of audio and/or video and related signals using infra-red radiation - Part 1: General (IEC 61603-1:1997); German version EN 61603-1:1997
Edition 1997-09