Sound system equipment - Part 21: Acoustical (output-based) measurements (Endorsed by Asociación Española de Normalización in February of 2019.)
Edition 2019-02-01

Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical amplifiers in output power control (Endorsed by Asociación Española de Normalización in August of 2018.)
Edition 2018-08-01

Nuclear instrumentation - Housed scintillators - Test methods of light output and intrinsic resolution (Endorsed by Asociación Española de Normalización in January of 2023.)
Edition 2023-01-01

Fire detection and fire alarm systems - Part 18: Input/output devices
Edition 2007-12-19

HEATING BOILERS. PART 4: HEATING BOILERS WITH FORCED DRAUGHT BURNERS. SPECIAL REQUIREMENTS FOR BOILERS WITH FORCED DRAUGHT OIL BURNERS WITH OUTPUTS UP TO 70 KW AND A MAXIMUM OPERATION PRESSURE OF 3 BAR. TERMINOLOGY, SPECIAL REQUIREMENTS, TESTING AND MARKING.
Edition 1999-09-27

Heating boilers - Part 5: Heating boilers for solid fuels, manually and automatically stoked, nominal heat output of up to 500 kW - Terminology, requirements, testing and marking
Edition 2023-12-20

Heating boilers - Part 7: Gas-fired central heating boilers equipped with a forced draught burner of nominal heat output not exceeding 1000 kW
Edition 2008-10-29

Water based surface embedded heating and cooling systems - Part 2: Floor heating: Methods for the determination of the thermal output using calculations and experimental tests
Edition 2022-02-16

Water based surface embedded heating and cooling systems - Part 5: Determination of the thermal output for wall and ceiling heating and for floor, wall and ceiling cooling
Edition 2022-02-16

Free hanging heating and cooling surfaces for water with a temperature below 120°C - Part 2: Pre-fabricated ceiling mounted radiant panels for space heating - Test method for thermal output
Edition 2017-05-17