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NF P94-160-2
Soil : investigation and testing. Auscultation of buried work. Part 2: :method by reflection
Edition
1993-11-01
OENORM EN 10160
Ultrasonic testing of steel flat product of thickness equal or greater than 6 mm (reflection method)
Edition
1999-10-01
ISO/TS 18507
Surface chemical analysis - Use of Total Reflection X-ray Fluorescence spectroscopy in biological and environmental analysis
Edition
2015-07
ISO/TR 18945
Imaging materials - Pictorial colour reflection prints - Comparison of image degradation observed between ISO 18930 accelerated weathering test method and outdoor exposure
Edition
2018-10
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
OVE EN IEC 61496-3
Safety of machinery - Electro-sensitive protective equipment - Part 3: Particular requirements for active opto-electronic protective devices responsive to diffuse Reflection (AOPDDR) (IEC 61496-3:2018) (german version)
Edition
2019-11-01
OENORM EN 1793-5
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
Edition
2023-09-15
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
SN EN IEC 61169-1-4
Radio-frequency connectors - Part 1-4: Electrical test methods- voltage standing wave ratio, return loss and reflection coefficient
Edition
2020-09
