Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements

Standard published on 1.6.2026

Electrical energy storage (EES) systems - Part 3-1: Planning and performance assessment of electrical energy storage systems - General specification

Standard published on 1.6.2026

Medical electrical equipment - Part 2-64: Particular requirements for the basic safety and essential performance of light ion beam medical electrical equipment

Standard published on 1.6.2026

Zdravotnické elektrické přístroje - Část 2-64: Zvláštní požadavky na základní bezpečnost a nezbytnou funkčnost zdravotnických elektrických přístrojů se svazkem lehkých iontů.

Change published on 1.6.2026

Natural gas - Calculation of methane number of gaseous fuels for reciprocating internal combustion engines - Part 1: MNc method

Standard published on 1.6.2026

Natural gas - Calculation of methane number of gaseous fuels for reciprocating internal combustion engines - Part 2: PKI method

Standard published on 1.6.2026

Measurement of radioactivity in the environment - Air: radon 222 - Part 13: Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method

Standard published on 1.6.2026

Measurement of radioactivity in the environment - Soil - Part 7: In situ measurement of gamma-emitting radionuclides

Standard published on 1.6.2026

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 1: Elementary applications

Standard published on 1.6.2026

Determination of the characteristic limits (decision threshold, detection limit and limits of the coverage interval) for measurements of ionizing radiation - Fundamentals and application - Part 2: Advanced applications

Standard published on 1.6.2026