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SN EN IEC 61290-1-3
Optical amplifiers - Test methods - Part 1-3: Power and gain parameters - Optical power meter method
Edition
2021-04
SN EN IEC 62129-3
Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb
Edition
2019-07
SN EN ISO 4064-5
Water meters for cold potable water and hot water - Part 5: Installation requirements (ISO 4064-5:2014)
Edition
2017-09
SN EN ISO 8041-1
Human response to vibration - Measuring instrumentation - Part 1: General purpose vibration meters (ISO 8041-1:2017)
Edition
2017-09
SN EN ISO 4064-2
Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014)
Edition
2017-09
SN EN ISO 4064-1
Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements (ISO 4064-1:2014)
Edition
2017-09
SN EN 62053-11/A1
Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0,5, 1 and 2)
Edition
2017-02
SN EN ISO 23747
Anaesthetic and respiratory equipment - Peak expiratory flow meters for the assessment of pulmonary function in spontaneously breathing humans (ISO 23747:2015)
Edition
2015-11
SN EN 62053-11
Electricity metering equipment (AC) - Particular requirements. Part 11: Electromechanical meters for active energy (classes 0,5, 1 and 2)
Edition
2003-03
SN EN 61290-7-1
Optical amplifiers - Test methods. Part 7-1: Out-of-band insertion losses - Filtered optical power meter method
Edition
2007-06
