Security for industrial automation and control systems - Part 2-1: Security program requirements for IACS asset owners (IEC 65/756/CDV:2019); German and English version prEN IEC 62443-2-1:2019

Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB's) - Part 2-1: RCCBs according to 4.1.1 (IEC 23E/1219/CD:2020); Text in German and English

Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO's) - Part 2-1: RCBOs according to 4.1.1 (IEC 23E/1221/CD:2020); Text in German and English

Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)

Robotics for electricity generation, transmission and distribution systems - Part 2-1: General Technical Requirements for UAS for Overhead Power Lines Inspection

Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specification; German version EN IEC 62680-1-2:2022

Radio frequency and coaxial cable assemblies - Part 2-1: Sectional specification for flexible coaxial cable assemblies (IEC 46/866/CD:2021); Text in German and English

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requirements for dry vacuum cleaners

Environmental testing - Part 2-1: Tests - Test A: Cold (IEC 104/1020/CD:2023);

Luminaire performance - Part 2-1: Particular requirements - LED luminaires (IEC 62722-2-1:2023); German version EN IEC 62722-2-1:2023