Category: IEC

Explosive atmospheres – Part 7: Equipment protection by increased safety "e"
standard by International Electrotechnical Commission, 06/26/2015

Electrical apparatus for explosive gas atmospheres – Part 19: Repair and overhaul for apparatus used in explosive atmospheres (other than mines or explosives)
standard by International Electrotechnical Commission, 10/29/1993

Electrical installations in ships – Part 302-2: Low voltage switchgear and controlgear assemblies – Marine power
standard by International Electrotechnical Commission, 09/16/2019

Enterprise-control system integration – Part 6: Messaging service model
standard by International Electrotechnical Commission, 06/26/2020

Amendment 1 – Radio-frequency connectors – Part 13: R.F. coaxial connectors with inner diameter of outer conductor 5.6 mm (0.22 in) – Characteristic impedance 75 ohms (Type 1.6/5.6) – Characteristic impedance 50 ohms (Type 1.8/5.6) with similar mating dimensions
Amendment by International Electrotechnical Commission, 03/07/1996

Photovoltaic (PV) systems – Requirements for testing, documentation and maintenance – Part 2: Grid connected systems – Maintenance of PV systems
standard by International Electrotechnical Commission, 03/18/2020

Measuring relays and protection equipment – Part 121: Functional requirements for distance protection
standard by International Electrotechnical Commission, 03/07/2014

Calculation of the effective parameters of magnetic piece parts
standard by International Electrotechnical Commission, 04/26/2006

Electromagnetic compatibility (EMC) – Part 3: Limit – ALL PARTS
standard by International Electrotechnical Commission, 01/06/2020

Ultrasonics – Non-focusing short pressure pulse sources including ballistic pressure pulse sources – Characteristics of fields
standard by International Electrotechnical Commission, 05/25/2020