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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
2019-02-15
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
SN EN 10307
Non-destructive testing - Ultrasonic testing of austenitic and austenitic-ferritic stainless steels flat products of thickness equal to or greater than 6 mm (reflection method)
Edition
2001-10
OENORM EN 10307
Non-destructive testing - Ultrasonic testing of austenitic and austenitic-ferritic stainless steels flat products of thickness equal to or greater than 6 mm (reflection method)
Edition
2002-08-01
OEVE/OENORM EN 60512-25-7
Connectors for electronic equipment - Tests and measurements - Part 25-7: Test 25g - Impedance, reflection coefficient and standing voltage wave ratio (VSWR) (IEC 60512-25-7:2004)
Edition
2006-01-01
BS EN 60512-23-4
Connectors for electronic equipment - Tests and measurements - Screening and filtering tests - Test 23d - Transmission line reflections in the time domain
Edition
2001-09-24
OVE EN IEC 61169-1-4
Radio-frequency connectors - Part 1-4: Electrical test methods - Voltage standing wave ratio, return loss and reflection coefficient (( IEC 61169-1-4:2020) EN IEC 61169-1-4:2020) (german version)
Edition
2021-04-01
ISO/TR 20278
Unwanted reflections from the active and inactive areas of display surfaces visible during use
Edition
2015-12
Keyboard layouts
Keyboard and input technology for text and office systems
Edition
2014-06
EU Product Compliance, Safety and Liability
A Best Practice Guide for the Automotive Sector
Edition
2018-02
