Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; ship environment (IEC 60721-3-6:1987 + A1:1991); German version EN 60721-3-6:1993
Edition 1994-06

Reference conditions and procedures for testing industrial and process measurement transmitters - Part 3: Specific procedures for temperature transmitters (IEC 62828-3:2018); German version EN IEC 62828-3:2018
Edition 2019-02

Programmable controllers - Part 1: General information (IEC 61131-1:2003); German version EN 61131-1:2003
Edition 2004-03

Industrial-process measurement, control and automation - Evaluation of system properties for the purpose of system assessment - Part 1: Terminology and basic concepts (IEC 61069-1:2016); German version EN 61069-1:2016
Edition 2017-07

Piezoelectric filters; part 2: guide to the use of piezoelectric filters; section 1: quartz crystal filters; identical with IEC 60368-2-1:1988
Edition 1993-07

Construction of schools - Constructional requirements for accident prevention
Edition 2023-11

Wastewater treatment plants - Part 9: Odour control and ventilation; German version EN 12255-9:2002
Edition 2002-04

Anaesthetic reservoir bags (ISO 5362:2006); German version EN ISO 5362:2019
Edition 2019-12

Geotechnical investigation and testing - Testing of geotechnical structures - Part 2: Testing of piles: static tension load testing (ISO 22477-2:2023); German version EN ISO 22477-2:2023
Edition 2024-01

Waterproofing of concrete areas trafficable by vehicles - Part 3: Waterproofing comprising two layers of polymerized bitumen sheeting
Edition 2017-07