Hairpin Heat Exchanger Specification [Technical Revision]
standard by Process Industry Practices, 01/01/2022
IEC /IEEE 60079-30-2 Ed. 1.0 b:2015
Explosive atmospheres – Part 30-2: Electrical resistance trace heating – Application guide for design, installation and maintenance
standard by International Electrotechnical Commission, 09/01/2015
IEC 60747-5-5 Ed. 2.0 b:2020
Semiconductor devices – Discrete devices – Part 5-5: Optoelectronic devices – Photocouplers
standard by International Electrotechnical Commission, 07/01/2020
IEC 61753-111-07 Ed. 1.0 b:2021
Fibre optic interconnecting devices and passive components – Performance standard – Part 111-07: Sealed closures – Category A – Aerial
standard by International Electrotechnical Commission, 09/01/2021
JIS C 4605:2020
AC load break switches for rated voltages above 1 kV up to and including 52 kV
standard by Japanese Industrial Standard / Japanese Standards Association, 01/01/2020
ASTM Volume 03.07:2022
ASTM Book of Standards Volume 03.07 Magnetic Properties
standard by ASTM International, 04/01/2022
IEEE C57.12.90-2021
IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
standard by IEEE, 02/04/2022
IEC 60038 Ed. 7.1 b:2021
IEC standard voltages CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 12/01/2021
IEC 62530-2 Ed. 1.0 en:2021
SystemVerilog – Part 2: Universal Verification Methodology Language Reference Manual
standard by International Electrotechnical Commission, 07/01/2021
IEC 62586-2 Amd. 1 Ed. 2.0 b:2021
Amendment 1 to Power quality measurement in power supply systems – Part 2: Functional tests and uncertainty requirements
Amendment by International Electrotechnical Commission, 09/01/2021