Instrumentation and control important to safety of nuclear power plants. Hardware requirements

Standard published on 1.11.2024

Metods of measurement of touch current and protective conductor current

Standard published on 1.1.2012

Methods of measurement of touch current and protective conductor current

Standard published on 1.1.2024

Connecting devices for low-voltage circuits for household and similar purposes. Part 1. General requirements

Standard published on 1.3.2021

Connecting devises for low-voltage circuit for household and similar purposes. Part 2-1. Particular requirements for connecting devices as separate entities with screw-type clamping units

Standard published on 1.1.2016

Connecting devises for low-voltage circuit for household and similar purposes. Part 2-2. Particular requirements for connecting devices as separate entities with screwless-type clamping units

Standard published on 1.1.2016

Connecting devices for low-voltage circuits for household and similar purposes. Part 2-3. Particular requirements for connecting devices as separate entities with insulation-piercing clamping units

Standard published on 1.3.2021

Connecting devises for low-voltage circuit for household and similar purposes. Part 2-4. Particular requirements for twist-on connecting devices

Standard published on 1.1.2016

Connecting devices. Electrical copper conductors. Safety requirements for screw-type and screwless-type clamping units. Part 2. Particular requirements for clamping units for conductors above 35 mm2 up to 300 mm2 (included)

Standard published on 1.6.2024

Reagents. Acetic acid. Specifications

Standard published on 1.4.1975