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Field device tool (FDT) interface specification - Part 302: Communication profile integration - IEC 61784 CPF 2 (IEC 65E/791/CDV:2021); English version prEN IEC 62453-302:2021

Safety requirements for power electronic converter systems and equipment - Part 2: Power electronic converters from 1 000 V AC or 1 500 V DC up to 36 kV AC or 54 kV DC

Power line communication systems for power utility applications - Part 1: Planning of analogue and digital power line carrier systems operating over HV electricity grids

Optical circuit boards - Part 2-6: Basic test and measurement procedures - Near field pattern analysis of multimode optical waveguides with rectangular core(s) using encircled flux methodology

Optical circuit boards - Part 4-3: Interface standards - Terminated waveguide OCB assembly using a single-row thirty-two-channel PMT connector intermateable with 250 µm pitch MPO 16 (IEC 86/576/CD:2020); Text in English

Voltage sourced converter (VSC) valves for high-voltage direct current (HVDC) power transmission - Electrical testing (IEC 22F/687/CD:2022); Text in German and English

Methods for product accelerated testing (56/1889/CD:2020)

Guidance on human aspects of dependability (IEC 56/1955/CD:2022)

Calibration of tuneable laser sources (IEC 86/600/CD:2022); Text in German and English

Radiation protection instrumentation - Highly sensitive hand-held instruments for photon detection of radioactive material

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