Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence (ISO 4037-3:2019) (Endorsed by Asociación Española de Normalización in March of 2021.)
Edition 2021-03-01

Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 4: Calibration of area and personal dosemeters in low energy X reference radiation fields (ISO 4037-4:2019) (Endorsed by Asociación Española de Normalización in March of 2021.)
Edition 2021-03-01

Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 2: Dosimetry for radiation protection over the energy ranges from 8 keV to 1,3 MeV and 4 MeV to 9 MeV (ISO 4037-2:2019) (Endorsed by Asociación Española de Normalización in March of 2021.)
Edition 2021-03-01

ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS. PART 31: PULSE OUTPUT DEVICES FOR ELECTROMECHANICAL AND ELECTRONIC METERS (TWO WIRES ONLY).
Edition 1999-05-19

Electricity metering - Payment systems - Part 31: Particular requirements - Static payment meters for active energy (classes 1 and 2) (IEC 62055-31:2005)
Edition 2006-12-05

Electricity metering equipment (a.c.) - Part 2: Particular requirements - Electromechanical meters for active energy (class indexes A and B)
Edition 2007-07-11

Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C)
Edition 2007-07-11

Electricity metering equipment (a.c.) - Part 2: Particular requirements - Electromechanical meters for active energy (class indexes A and B)
Edition 2020-01-15

Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C)
Edition 2020-01-15

Electricity metering equipment - Part 3: Particular requirements - Static meters for AC active energy (class indexes A, B and C)
Edition 2023-03-15