Fibre optic interconnecting devices and passive components - Performance standard - Part 022-13: Fibre optic connectors terminated on multimode fibre for category OP+HD - Extended outdoor protected environment with additional heat dissipation (IEC 86B/4446/CD:2021); Text in German and English

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 36: Type SAC connector family (IEC 86B/4487/CD:2021); Text in German and English

Industrial networks - Profiles - Part 1-22: Fieldbus profiles - Communication Profile Family 22 (IEC 65C/1107/CDV:2021); English version prEN IEC 61784-1-22:2021

Industrial networks - Profiles - Part 2-19: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 - CPF 19 (IEC 65C/1109/CDV:2021); English version prEN IEC 61784-2-19:2021

Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for motor systems - Energy efficiency determination and classification (IEC 22G/445/CD:2021); Text in German and English

All-or-nothing electrical relays - Tests and Measurements - Part 7-2: Mechanical tests and weighing (IEC 94/586/CD:2021); Text in German and English

All-or-nothing electrical relays - Tests and Measurements - Part 7-3: Relay coil properties (IEC 94/633/CD:2021); Text in German and English

All-or-nothing electrical relays - Tests and Measurements - Part 7-5: Insulation resistance (IEC 94/579/CD:2021); Text in German and English

All-or-nothing electrical relays - Tests and Measurements - Part 7-7: Functional Tests (IEC 94/599/CD:2021); Text in German and English

All-or-nothing electrical relays - Tests and Measurements - Part 7-8: Timing (IEC 94/569/CD:2021); Text in German and English