Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2023)
Edition 2023-12-27

Energy performance of lamp controlgear - Part 2: controlgear for discharge lamps (excluding low-pressure mercury fluorescent lamps) - Method of measurement to determine the efficiency of controlgear
Edition 2022-03-25

Digital addressable lighting interface - Part 203: particular requirements for control gears - Discharge lamps (excluding fluorescent lamps) (device type 2)
Edition 2009-12-01

Rotating electrical machines - Part 2-1 : standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
Edition 2014-11-22

AC and/or DC-supplied electronic controlgear for discharge lamps (excluding fluorescent lamps) - Performance requirements for low frequency squarewave operation
Edition 2015-08-08

Energy performance of lamp controlgear - Part 2: controlgear for high intensity discharge lamps (excluding fluorescent lamps) - Method of measurement to determine the efficiency of the controlgear
Edition 2018-09-07

Rotating electrical machines - Part 2-1 : standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
Edition 2024-04-19

Lamp controlgear - Part 2-12 : particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
Edition 2011-06-01

Lamp controlgear - Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
Edition 2011-07-20

Lamp controlgear - Part 2-12: Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
Edition 2011-04-13