Physics of radiation in the field of optics and illuminating engineering; pupil intensity as a measure of retinal illumination
Edition 1982-03

Aerospace series - Elements of electrical and optical connection; Test methods - Part 502: Restricted entry; German and English version EN 2591-502:2001
Edition 2002-10

Railway applications - Track - Safety protection on the track during work - Part 2-2: Common solutions and technology - Requirements for barriers; German version EN 16704-2-2:2016
Edition 2017-03

Textiles - Tests for colour fastness - Part X01: Colour fastness to carbonizing: Aluminium chloride (ISO 105-X01:1993); German version EN ISO 105-X01:1995
Edition 1995-12

Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 6: Separation efficiency by mass, unducted outlet; German version EN 1093-6:1998+A1:2008
Edition 2008-11

Safety of machinery - Evaluation of the emission of airborne hazardous substances - Part 7: Separation efficiency by mass, ducted outlet; German version EN 1093-7:1998+A1:2008
Edition 2008-11

Compressors and condensing units for refrigeration - Performance testing and test methods - Part 1: Refrigerant compressors; German version EN 13771-1:2016
Edition 2017-04

Energy performance of buildings - Ventilation for buildings - Part 7: Calculation methods for the determination of air flow rates in buildings including infiltration (Modules M5-5); German version EN 16798-7:2017
Edition 2017-11

Coal-fired Water-heater with Storage Boiler, without Pressure for Test Pressure of 1 Atmosphere; Terms employed, Construction, Quality, Capacity and Testing
Edition 1956-11

Rough-terrain trucks - Safety requirements and verification - Part 9: Variable-reach trucks equipped with work platforms having a front guard that can be opened; German version EN 1459-9:2021
Edition 2021-06