Physics of radiation in the field of optics and illuminating engineering; definitions and constants of radiation physics
Edition 1982-03

Application of building products in structures - Part 403: Rules for the application of aggregate concrete masonry units (dense and lightweight aggregates) according to DIN EN 771-3:2015-11
Edition 2019-11

Safety marking in radiation protection
Edition 2016-10

Rolling bearings - General plans
Edition 2022-10

Mine support; yield valves for powered support; identification code
Edition 1987-02

Entertainment technology - Two-pin connectors for stage lighting
Edition 2018-01

Centrifugally cast filled glass fibre reinforced unsaturated polyester resin (UP-GF) pipes - Part 1: Dimensions
Edition 2014-12

Coils for cables and lines
Edition 1952-09

Designation of the rotational direction, the cylinders and the ignition circuits of motorcar engines
Edition 1953-06

Mine support; valves for individual props; identification code
Edition 1987-02