All-or-nothing electrical relays - Tests and Measurements - Part 7-41: Insulation coordination (IEC 94/642/CD:2022); Text in German and English

Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 4: Insulation components

IEC 60034-18-34 Ed.1: Rotating electrical machines - Part 18-34: Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation of thermomechanical endurance of insulation systems

Electrical insulation systems - Procedures for thermal evaluation - Part 41: Specific requirements for electrical insulation systems for use in dry-type high-voltage transformers with operating voltages of 1kV and above (IEC 112/427/CD:2018); Text in German and English

Test requirements for accessories for use on power cables of rated voltage from 3,6/6(7,2) kV up to 20,8/36(42) kV - Part 3: Transition joints between cables with impregnated paper insulation and cables with extruded insulation; German and English version prHD 629.3 S1:2023

Thermal insulation products - Determination of settlement - Part 1: Loose-fill insulation for ventilated attics simulating humidity and temperature cycling (ISO 18393-1:2023); German version EN ISO 18393-1:2023

Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C - Part 4: Insulation components; German and English version prEN 14620-4:2023

Rotating electrical machines - Part 27-7: Insulation systems used in rotating electrical machines for sealed and moisture resistant winding type and quality control tests (IEC 2/2073/CD:2021); Text in German and English

Insulation co-ordination - Part 11: Definitions, principles and rules for HVDC system (IEC 60071-11:2022/COR1:2023); German version EN IEC 60071-11:2022/AC:2023-12

Power Transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials