Optics and photonics. Specifications for binoculars, monoculars and spotting scopes. General purpose and high performance instruments.

Standard published on 6.6.2025

Optics and optical instruments. Specifications for astronomical telescopes.

Standard published on 29.9.2006

Ventilation for buildings. Performance measurement and checks for residential ventilation systems.

Standard published on 6.3.2019

Tracked Changes. Ventilation for buildings. Performance measurement and checks for residential ventilation systems.

Standard published on 28.2.2020

Optics and photonics. Specifications for telescopic sights. General-purpose instruments.

Standard published on 16.2.2021

Optics and photonics. Specifications for telescopic sights. High-performance instruments.

Standard published on 16.2.2021

Covering. Determination of fire protection ability.

Standard published on 30.9.2025

Tracked Changes. Covering. Determination of fire protection ability.

Standard published on 14.10.2025

Use of external quality assessment schemes in the assessment of the performance of in vitro diagnostic examination procedures.

Standard published on 26.5.2004

Postal services. Quality of service. Measurement of loss of registered mail and other types of postal service using a track and trace system.

Standard published on 16.9.2003