Road vehicles—Recyclability and recoverability rate —Requirement and calculation method

Standard published on 27.11.2023

Wired-emergency telephone system of expressway

Standard published on 14.10.2017

National technical specification for the safety of electric equipments

Standard published on 23.5.2023

Explosive atmospheres—Electrical resistance traces heating—Part 1: General and testing requirements

Standard published on 15.3.2024

Explosive atmospheres—Electrical resistance traces heating—Part 2: Application guide for design,installation and maintenance

Standard published on 29.12.2017

Explosive atmospheres—Electrical resistance traces heating—Part 2: Application guide for design, installation and maintenance
Execute Date: october 2026

Standard published on 31.3.2026

Insulators for overhead linesComposite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000VDefinitions, test methods and acceptance criteria

Standard published on 24.6.2014

Marine low pressure bronze male threaded check valves

Standard published on 3.7.2015

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units

Standard published on 19.3.2009

Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-102: Injector/extractor handle

Standard published on 19.3.2009