General specification for wind-finding radar

Standard published on 31.7.2017

Connectors for optical fibres and cables--Part 1:Generic specification

Standard published on 3.1.2000

Alphanumeric character sets for optical recognition--Part 2:Character set OCR-B--Shapes and dimensions of the printed image

Standard published on 15.11.1990

Ergonomics - Danger signals for public and work areas - Auditory danger

Standard published on 16.7.2008

Ergonomics - Visual danger signals - General requirements,design and testing

Standard published on 9.10.2006

Ergonomics - system of auditory and visual danger and information signals

Standard published on 16.7.2008

Information technology—Universal keyboard layout of the alphanumeric zone for Uyghur

Standard published on 11.9.2015

Fibre optic switches--Part 1:Generic specification

Standard published on 15.11.1990

Fibre optic attenuators--Part 1:Generic specification

Standard published on 15.11.1990

Fire-resistance tests for glazed elements and window assemblies

Standard published on 31.3.2026