Direct acting indicating analogue electrical measuring instruments and their accessories - Part 5: Special requirements for phase meters, power factor meters and synchroscopes
Edition 2018-03

Nuclear energy - Determination of neutron fluence and displacement per atom (dpa) in reactor vessel and internals
Edition 2017-11

Standard Test Method for Measuring Angular Displacement of Multiple Images in Transparent Parts
Edition 2020

Designation of phase differences by hour numbers in three-phase AC systems ((IEC 60152:2021) EN IEC 60152:2021) (german version)
Edition 2023-05-01

Optics and photonics. Lasers and laser-related equipment. Measurement of phase retardation of optical components for polarized laser radiation
Edition 2023-07-13

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 2: Measurement of displacements along a line: Extensometers
Edition 2018-03

Metallic materials - Method of constraint loss correction of CTOD fracture toughness for fracture assessment of steel components
Edition 2016-09

Optics and photonics - Lasers and laser-related equipment - Measurement of phase retardation of optical components for polarized laser radiation
Edition 2023-07-12

Geotechnical investigation and testing. Geotechnical monitoring by field instrumentation. Measurement of displacements along a line: Extensometers
Edition 2016-11-30