Code of practice for delivering effective governance of organizations.

Standard published on 31.8.2013

Harmonized system of quality assessment for electronic components. Generic specification: travelling wave amplifier tubes.

Standard published on 28.2.1978

Specification for harmonized system of quality assessment for electronic components. Blank detail specification: CW power amplifier travelling wave tubes up to 500 watts.

Standard published on 15.2.1978

Fire classification of construction products and building elements. Classification using data from reaction to fire tests.

Standard published on 14.1.2019

Tracked Changes. Fire classification of construction products and building elements. Classification using data from reaction to fire tests.

Standard published on 22.8.2019

Fire classification of construction products and building elements. Classification using data from fire resistance and/or smoke control tests, excluding ventilation services.

Standard published on 9.6.2023

Tracked Changes. Fire classification of construction products and building elements. Classification using data from fire resistance and/or smoke control tests, excluding ventilation services.

Standard published on 16.6.2023

Fire classification of construction products and building elements. Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ventilation ducts and fire dampers and/or power, control and communication cables.

Standard published on 15.8.2025

Tracked Changes. Fire classification of construction products and building elements. Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ventilation ducts and fire dampers and/or power, control and communication cables.

Standard published on 26.8.2025

Fire classification of construction products and building elements. Classification using data from fire resistance tests on components of smoke control systems.

Standard published on 31.7.2016