Tracked Changes. Nuclear power plants. Instrumentation, control and electrical power systems. Requirements for static uninterruptible DC and AC power supply systems.

Standard published on 22.10.2026

Tracked Changes. High-frequency dielectric heating installations. Test methods for the determination of power output.

Standard published on 9.10.2026

Gas analysis. Preparation of calibration gas mixtures using dynamic methods. Thermal mass-flow controllers.

Standard published on 14.10.2026

Tracked Changes. Industrial process control systems. Methods of evaluating the performance of valve positioners with pneumatic outputs. Test Methods for intelligent positioners mounted on an actuator valve assembly.

Standard published on 13.10.2026

Cooking fume extractors. Methods for measuring performance.

Standard published on 9.10.2026

Electric vehicle conductive charging system. DC electric vehicle supply equipment. Megawatt charging systems.

Standard published on 13.10.2026

Electric vehicle conductive charging system. DC electric vehicle supply equipment.

Standard published on 5.10.2026

Tracked Changes. Photovoltaic (PV) module performance testing and energy rating. Spectral responsivity, incidence angle and nominal module operating temperature measurements.

Standard published on 6.10.2026

Tracked Changes. Integrated circuits. EMC evaluation of transceivers. CXPI transceivers.

Standard published on 13.10.2026

Tracked Changes. High-voltage switchgear and controlgear. AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV.

Standard published on 13.10.2026