Tracked Changes. Light and lighting. Basic terms and criteria for specifying lighting requirements.

Standard published on 11.6.2024

Plastics piping systems for non-pressure underground drains and sewers. Polyethylene (PE). Specifications for pipes, fittings and the system.

Standard published on 21.5.2026

Tracked Changes. Plastics piping systems for non-pressure underground drains and sewers. Polyethylene (PE). Specifications for pipes, fittings and the system.

Standard published on 28.5.2026

Thermal performance of building materials and products. Determination of thermal resistance by means of guarded hot plate and heat flow meter methods. Products of high and medium thermal resistance.

Standard published on 15.3.2001

Direct gas-fired hot air blowers for use in greenhouses and supplementary non-domestic space heating.

Standard published on 15.8.2000

Hydraulic fluid power. Method for determining the required cleanliness level (RCL) of a system.

Standard published on 20.10.2017

Industrial valves. Test of flow resistance using water as test fluid.

Standard published on 31.1.2012

Thermal spraying. Components with thermally sprayed coatings. Technical supply conditions.

Standard published on 31.10.2015

Natural stone. Terminology.

Standard published on 20.6.2019

Tracked Changes. Natural stone. Terminology.

Standard published on 24.2.2020