EFT signal attenuation

EFT signal attenuation, Total:75 items.

The international standard classification for "EFT signal attenuation" includes: Optics and optical measurements .

The Chinese standard classification for "EFT signal attenuation" includes: Optical Measurement , Radio Measurement .

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Taiwan Provincial Standard of the People's Republic of China

• CNS 13791-1996 Measuring Methods of Optical Attenuator for Communication

National Metrological Technical Specifications of the People's Republic of China

• JJF 1302-1990 O.T.N. of Primary Standard for Communication Carrier-frequency Attenuation
• JJF 1199-2008 Calibration Specification of Optical Attenuator for Telecommunications

National Metrological Verification Regulations of the People's Republic of China

• JJG 419-1986 Verification Regulation of Communication Carrier-Frequency Variable Attenuator
• JJG 253-1981 Verification Regulation of Calibrating Attenuator by 1-2 Type Attenuation Standard Equipment

Professional Standard - Post and Telecommunication

• YD/T 894.2-2010 Technical specification for optical fiber attenuator - Part 2: Variable optical attenuator
• YD/T 894.1-2010 Technical specification for optical fiber attenuator - Part 1: Fixed optical fiber attenuator
• YD/T 552-1992 Test method of continuity attenuation distortion in communication network

未注明发布机构

• DIN EN 1177:1997 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation
• DIN EN 1177:2002 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

RO-ASRO

• STAS 11200/44-1978 GRAPHICAL SYMBOL FOR SIGNAL STRENGTH ATTENUATION (LOCAL/DISTANT)

International Telecommunication Union (ITU)

• ITU-R BS.411-4 SPANISH-1990 Fading Allowances in HF Broadcasting
• ITU-R BS.411-4 FRENCH-1990 Fading Allowances in HF Broadcasting
• ITU-R P.840-4 FRENCH-2009 Attenuation due to clouds and fog Affaiblissement d?aux nuages et au brouillard
• ITU-T L.31 FRENCH-1996 Optical Fibre Attenuators
• ITU-T L.31 SPANISH-1996 Optical Fibre Attenuators
• ITU-R P.833-2016 Attenuation in vegetation
• ITU-T Q.44 FRENCH-1988 ATTENUATION DISTORTION
• ITU-R P.676-7-2007 Attenuation by Atmospheric Gases
• ITU-R PN.833-1-1994 Attenuation in Vegetation
• ITU-R P.840-6-2013 Attenuation due to clouds and fog
• ITU-T Q.44 SPANISH-1988 ATTENUATION DISTORTION
• ITU-T Q.44-1989 Attenuation Distortion - General Recommendations on Telephone Switching and Signalling - Functions and Information Flows for Services in the ISDN - Supplements (Study Group XI) 2 pp
• ITU-R P.833-7-2012 Vegetation decline
• ITU-R P.833-8-2013 Attenuation in vegetation
• ITU-R P.833-6-2007 Attenuation in vegetation
• ITU-T L.401-1996 Optical fibre attenuators
• ITU-R P.676-9-2012 Atmospheric gas attenuation
• ITU-R P.1815-1 FRENCH-2009 Differential rain attenuation
• ITU-R P.1815-1 SPANISH-2009 Differential rain attenuation
• ITU-R P.676-2016 Attenuation by atmospheric gases
• ITU-R P.676-8-2009 Attenuation by atmospheric gases
• ITU-R P.676-10-2013 Attenuation by atmospheric gases
• ITU-R PN.840-1-1994 Attenuation Due to Clouds and Fog
• ITU-R P.840-3-1999 Attenuation Due to Clouds and Fog

British Standards Institution (BSI)

• BS EN 50289-1-8:2001 Communication cables - Specifications for test methods - Electrical test methods - Attentuation - Sec8 : attentuation
• BS EN 50289-1-14:2004 Communication cables - Specifications for test methods - Electrical test methods - Coupling attenuation or screening attenuation of connecting hardware
• BS EN 1177:2018(2019) Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

ITU-T - International Telecommunication Union/ITU Telcommunication Sector

• ITU-T G.132-1988 Attenuation Distortion
• ITU-T G.141 SPANISH-1988 ATTENUATION DISTORTION
• ITU-T G.132 SPANISH-1988 Attenuation Distortion

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

• ITU-R P.833-5-2005 Attenuation in vegetation
• ITU-R P.833-4-2003 Attenuation in vegetation
• ITU-R P.833-2-1999 Attenuation in Vegetation
• ITU-R PN.833-1992 Attenuation in Vegetation
• ITU-R P.833-3-2001 Attenuation in Vegetation
• ITU-R P.833-9-2016 Attenuation in vegetation
• ITU-R P.676-6-2005 Attenuation by Atmospheric Gases (Question ITU-R 201/3)
• ITU-R P.676-3-1997 Attenuation by Atmospheric Gases
• ITU-R P.676-4-1999 Attenuation by Atmospheric Gases
• ITU-R P.676-5-2001 Attenuation by Atmospheric Gases
• ITU-R P.676-2-1995 Attenuation by Atmospheric Gases

TIA - Telecommunications Industry Association

• EIA-455-78-1987 FTOP-78 Spectral-Attenuation Cutback Measurement for Single-Mode Optical Fibres
• EIA/TIA-455-78A-1990 FTOP-78 Spectral-Attenuation Cutback Measurement for Single-Mode Optical Fibres

American National Standards Institute （ANSI)

• ANSI/ASA S2.9-2008 Parameters for Specifying Damping Properties of Materials and System Damping

European Association of Aerospace Industries

• AECMA PREN 3475-806-1997 Aerospace Series Cables, Electrical, Aircraft Use Test Methods Part 806: Attenuation Edition P 1

(U.S.) Ford Automotive Standards

• FORD FLTM BV 003-04-2000 VIBRATION DAMPENING TEST

Japanese Industrial Standards Committee (JISC)

• JIS C 5920:1997 General rules of optical attenuators

Korean Agency for Technology and Standards (KATS)

• KS C 6902-2001(2021) General rules of optical attenuators
• KS C 6902-2001 General rules of optical attenuators
• KS C 6923-2001 Test methods for attenuation of optical fibers

SCC

• VDI/VDE 2256 BLATT 2-1988 Precision elements; damping; shock absorption
• NS-EN 1177:2018 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation
• AENOR UNE-EN 1177:2018 Impact attenuating playground surfacing - Methods of testing for determination of impact attenuation
• DANSK DS/EN 1177:2018 Impact attenuating playground surfacing – Methods of test for determination of impact attenuation
• DIN EN 1177 E:2016 Draft Document - Impact attenuating playground surfacing - Methods of test for determination of impact attenuation; German and English version prEN 1177:2016

German Institute for Standardization

• DIN EN 50289-1-14:2004 Communication cables - Specifications for test methods - Part 1-14: Electrical test methods - Coupling attenuation or screening attenuation of connecting hardware; German version EN 50289-1-14:2004
• DIN EN 1177:2018-03 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation; German version EN 1177:2018 / Note: To be amended by DIN EN 1177/A1 (2022-02).
• DIN EN 1177/A1:2022-02 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation; German and English version EN 1177:2018+AC:2019/prA1:2022 / Note: Date of issue 2022-01-07*Intended as an amendment to DIN EN 1177 (2018-03).
• DIN EN 1177/A1:2022 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation; German and English version EN 1177:2018+AC:2019/prA1:2022
• DIN EN 1177:2018 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

ES-UNE

• UNE-EN 1177:2018+AC:2019 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

European Committee for Standardization (CEN)

• EN 1177:2018+A1:2023 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

Association Francaise de Normalisation

• NF S54-205*NF EN 1177+AC:2019 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

SE-SIS

• SIS SS-IEC 869:1991 Fibre optics — Fibre optic attenuators

Others: