Industrial networks - Profiles - Part 2-0: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 - General concepts and terminology
Edition 2023-04-28

Industrial networks - Profiles - Part 2-20: Additional real-time fieldbus profiles based on ISO/IEC/IEEE 8802-3 - CPF 20
Edition 2023-06-23

Industrial communication networks - Profiles - Part 5-20 : installation of fieldbuses - Installation profiles for CPF 20
Edition 2018-12-21

Electrical transformers. Three-phase two-winding transformers 1000 to 10000 kilovoltamperes. Rated primary voltage 5.5 T0 63 kilovolts. Rated secondary voltage 3 to 20 kilovolts. Additional requirements. Characteristics.
Edition 1960-06-02

Plugs and socket-outlets for household and similar purposes 20 A/400 V and 32 A/400 V systems
Edition 2019-05-17

Digital addressable lighting interface - Part 221: particular requirements for control gear - Demand Response (device type 20)
Edition 2018-09-28

Information technology - Generic cabling systems - Part 20: alternative cabling configurations
Edition 2022-10-28

Fixed capacitors for use in electronic equipment - Part 20: sectional specification - Fixed metallized polyphenylene sulfide film dielectric surface mount DC capacitors
Edition 2023-03-17

Fixed capacitors for use in electronic equipment - Part 20: sectional specification - Fixed metallized polyphenylene sulfide film dielectric surface mount d.c. capacitors
Edition 2015-12-18

Electromechanical components for electronic equipment. Basic testing procedures and measuring methods. Part 16: mechanical tests on contacts and terminations. Section 20 : test 16t : mechanical strength (wired termination of solderless connections)
Edition 1997-10-01