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NF A91-488 ; NF EN ISO 6719:2010-12-01
Anodizing of aluminium and its alloys - Measurement of reflectance characteristics of aluminium surfaces using integrating-sphere instruments
Edition
2010-12-01
NF A91-489 ; NF EN ISO 7668:2021-09-01
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20o, 45o, 60o or 85o
Edition
2021-09-01
NF C57-805-2 ; NF EN 62805-2:2017-11-10
Method for measuring photovoltaic (PV) glass - Part 2: Measurement of transmittance and reflectance
Edition
2017-11-10
NF C79-153 ; NF EN IEC 61496-3:2019-02-15
Safety of machinery - Electro-sensitive protective equipment - Part 3: particular requirements for Active Opto-electronic Protective Devices responsive to Diffuse Reflection (AOPDDR)
Edition
2019-02-15
NF C90-133-1-1 ; NF EN 62153-1-1:2004-04-01
Metallic communication cables test methods - Part 1-1 : electrical - Measurement of the pulse/step return loss in the frequency domain using the Inverse Discrete Fourier Transformation (IDFT)
Edition
2004-04-01
NF C93-400-23-4 ; NF EN 60512-23-4:2002-06-01
Connectors for electronic equipment - Tests and measurements - Part 23-4 : screening and filtering tests - Test 23d : transmission line reflections in the time domain
Edition
2002-06-01
NF C93-400-25-7 ; NF EN 60512-25-7:2005-06-01
Connectors for electronic equipment - Tests and measurements - Part 25-7 : test 25g - Impedance, reflection coefficient and voltage standing wave ratio (VSWR)
Edition
2005-06-01
NF C93-560-1-4 ; NF EN IEC 61169-1-4:2020-09-25
Radio-frequency connectors - Part 1-4 : electrical test methods - Voltage standing wave ratio, return loss and reflection coefficient
Edition
2020-09-25
NF C93-650 ; NF EN 62431:2014-12-26
Reflectivity of electromagnetic wave absorbers in millimetre wave frequency - measurement methods
Edition
2014-12-26
NF C93-805-5-1 ; NF EN 61290-5-1:2006-11-01
Optical amplifier test methods - Part 5-1 : reflectance parameters - Optical spectrum analyser method
Edition
2006-11-01