Infrared attenuation wheel

Infrared attenuation wheel, Total:158 items.

The international standard classification for "Infrared attenuation wheel" includes: Farming and forestry , Acoustics and acoustic measurements .

The Chinese standard classification for "Infrared attenuation wheel" includes: Pesticide management and application method , Radio Measurement , Acoustic Measurement , Technical management .

Group Standards of the People's Republic of China

T/QGCML 4522-2024 Infrared attenuation test machine
T/SZBX 061-2021 Crystalline silicon photovoltaic module with low degradation

Tianjin Provincial Standard of the People's Republic of China

DB12/T 1015-2020 Determination of Nitrogen and Phosphorus in Dung Water of Dairy Farms Mid-infrared Attenuated Total Reflectance Spectrometry

农业农村部

NY/T 3284-2018 Guidelines on the spectrum collection for solid formulation of pesticide by attenuated total reflection fourier transform infrared (ATR-FTIR) spectroscopy

Professional Standard - Post and Telecommunication

YD/T 894.1-2010 Technical specification for optical fiber attenuator - Part 1: Fixed optical fiber attenuator
YD/T 894.2-2010 Technical specification for optical fiber attenuator - Part 2: Variable optical attenuator

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

JJG 253-1981 Verification Regulation of Calibrating Attenuator by 1-2 Type Attenuation Standard Equipment
JJG 322-1983 Verification Regulation of Rotory Vane Attenuator
JJG 387-2005 Coaxial Attenuator

未注明发布机构

DIN EN 1177 E:2016-11 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
DIN EN 1177:1997 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 17247.2-1998 Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation
GB/T 17247.1-2000 Acoustics--Attenuation of sound during propagation outdoors--Part 1:Calculation of the absorption of sound by the atmosphere

Professional Standard - Electron

SJ 20343-1993 Electrically controlled attenuator, 3cm waveguide, Military specification for
SJ 2668-1986 Methods of measurement for attenuation of optical fibres and cables

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

JJF 1759-2019 Calibration Specification for Attenuation Calibrators

Military Standard of the People's Republic of China-General Armament Department

GJB 2601-1996 General specification for fiber optic attenuators
GJB 2214-1994 Calibration procedures for resistive attenuators
GJB 10293-2021 General specifications for military optical attenuators
GJB 2214A-2020 Calibration procedures for resistive attenuators

Taiwan Provincial Standard of the People's Republic of China

CNS 13791-1996 Measuring Methods of Optical Attenuator for Communication

International Telecommunication Union (ITU)

ITU-R P.840-4 FRENCH-2009 Attenuation due to clouds and fog Affaiblissement d?aux nuages et au brouillard
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
ITU-R P.840-4-2009 Attenuation due to clouds and fog
ITU-R P.840-2013 Attenuation due to clouds and fog
ITU-R P.840-5-2012 Attenuation caused by clouds and fog
ITU-R P.525-2-1994 Calculation of Free-Space Attentuation
ITU-R P.525-2 SPANISH-1994 Calculation of Free-Space Attentuation
ITU-R P.525-3-2016 Calculation of Free-Space Attentuation
ITU-R P.833-6 SPANISH-2007 Attenuation in vegetation Attenuation in vegetation
ITU-R P.525-2 FRENCH-1994 Calculation of Free-Space Attentuation
ITU-R P.525-2016 Calculation of free-space attenuation
ITU-R P.1322 SPANISH-1997 RADIOMETRIC ESTIMATION OF ATMOSPHERIC ATTENUATION
ITU-R BS.411-4-1990 Fading Allowances in HF Broadcasting
ITU-R P.1322 FRENCH-1997 RADIOMETRIC ESTIMATION OF ATMOSPHERIC ATTENUATION
ITU-R P.1322-1997 Radiometric Estimation of Atmospheric Attenuation

KR-KS

KS I ISO 9613-2-2021 Acoustics — Attenuation of sound during propagation outdoors —Part 2: General method of calculation
KS I ISO 9613-1-2021 Acoustics — Attenuation of sound during propagation outdoors —Part 1: Calculation of the absorption of Sound by the atmosphere

Korean Agency for Technology and Standards (KATS)

KS I ISO 9613-2:2021 Acoustics — Attenuation of sound during propagation outdoors —Part 2: General method of calculation
KS C 6902-2001(2021) General rules of optical attenuators
KS C 6923-2001 Test methods for attenuation of optical fibers
KS C 6902-2001 General rules of optical attenuators
KS I ISO 9613-2-2005(2015) Acoustics－Attenuation of sound during propagation outdoors－Part 2：General method of calculation
KS F 2213-2018 Laboratory test method of natural decay resistance of wood
KS C 6923-2001(2016) Test methods for attenuation of optical fibers
KS I ISO 9613-2:2005 Acoustics－Attenuation of sound during propagation outdoors－Part 2：General method of calculation
KS C 6902-2001(2016) General rules of optical attenuators
KS C 6923-2001(2021) Test methods for attenuation of optical fibers
KS C 6902-2021 General rules of optical attenuators
KS I ISO 9613-1:2021 Acoustics — Attenuation of sound during propagation outdoors —Part 1: Calculation of the absorption of Sound by the atmosphere
KS C 6923-2021 Test methods for attenuation of optical fibers
KS I ISO 9613-1-2005(2015) Acoustics－Attenuation of sound during propagation outdoors－Part 1：Calculation of the absorption of sound by the atmosphere
KS I ISO 9613-1:2005 Acoustics－Attenuation of sound during propagation outdoors－Part 1：Calculation of the absorption of sound by the atmosphere

American Society for Testing and Materials (ASTM)

ASTM E1897-14(2018) Standard Practice for Measuring and Compensating for Transmittance of an Attenuating Medium Using Infrared Imaging Radiometers
ASTM E1897-14(2022) Standard Practice for Measuring and Compensating for Transmittance of an Attenuating Medium Using Infrared Imaging Radiometers
ASTM E1897-97(2010) Standard Test Methods for Measuring and Compensating for Transmittance of an Attenuating Medium Using Infrared Imaging Radiometers
ASTM E1897-97(2002)e1 Standard Test Methods for Measuring and Compensating for Transmittance of an Attenuating Medium Using Infrared Imaging Radiometers
ASTM E1897-97 Standard Test Methods for Measuring and Compensating for Transmittance of an Attenuating Medium Using Infrared Imaging Radiometers
ASTM E1897-14 Standard Practice for Measuring and Compensating for Transmittance of an Attenuating Medium Using Infrared Imaging Radiometers
ASTM E1332-10a Standard Classification for Rating Outdoor-Indoor Sound Attenuation
ASTM E1332-16 Standard Classification for Rating Outdoor-Indoor Sound 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.833-2-1999 Attenuation in Vegetation
ITU-R P.833-4-2003 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.676-4-1999 Attenuation by Atmospheric Gases
ITU-R P.676-5-2001 Attenuation by Atmospheric Gases
ITU-R P.676-2-1995 Attenuation by Atmospheric Gases
ITU-R P.676-3-1997 Attenuation by Atmospheric Gases
ITU-R BT.1893 SPANISH-2011 Assessment of impairment caused to digital television reception by a wind turbine
ITU-R P.840-2-1997 Attenuation Due to Clouds and Fog
ITU-R P.840-7-2017 Attenuation due to clouds and fog
ITU-R PN.840-1992 Attenuation Due to Clouds and Fog

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
TIA-455-62-A-1992 FOTP-62 Measurement of Optical Fiber Macrobend Attenuation

American National Standards Institute （ANSI)

ANSI/ASA S2.9-2008 Parameters for Specifying Damping Properties of Materials and System Damping
ANSI/EIA/TIA 455-62-B:2003 Optical Fiber Macrobend Attenuation
ANSI/SCTE 147-2010 Specification for 75 ohm Inline Attenuators
ANSI/TIA/EIA 78A-1990 Spectral-Attenuation Cutback Measurement for Single-Mode Optical Fibers
ANSI/TIA/EIA 455-120-1996 Modeling Spectral Attenuation on Optical Fiber
ANSI/SCTE 47-2007 Test Method for Coaxial Cable Attenuation

GSO

GSO ASTM E1332:2023 Standard Classification for Rating Outdoor-Indoor Sound Attenuation
BH GSO ASTM E1332:2023 Standard Classification for Rating Outdoor-Indoor Sound Attenuation

(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
JIS C 5920:2005 General rules of optical attenuators
JIS C 6823:2010 Measuring 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
BS EN 60869-1:2000 Fibre optic attenuators-Generic specification
BS PD IEC TS 62033:2000 Attenuation uniformity in optical fibres
ITU-R P.525-4-2019 Calculation of free-space attenuation
DIN EN 180000:1996 Generic specification: Fibre optic attenuators; German version EN 180000:1995
ITU-R P.840-8-2019 Attenuation due to clouds and fog
MIL MIL-DTL-24215/9D-2017 Attenuators, Variable (Coaxial), Class 5 (SMA)

ES-UNE

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

German Institute for Standardization

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

European Committee for Standardization (CEN)

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

British Standards Institution (BSI)

BS EN 1177:2018(2019) Impact attenuating playground surfacing - Methods of test for determination of impact attenuation
BS EN 50289-1-8:2001 Communication cables - Specifications for test methods - Electrical test methods - Attentuation - Sec8 : attentuation
BS EN IEC 60793-1-40:2019 Optical fibres. Attenuation measurement methods
BS EN 50289-1-14:2004 Communication cables - Specifications for test methods - Electrical test methods - Coupling attenuation or screening attenuation of connecting hardware
PD IEC TS 62033:2000 Attenuation uniformity in optical fibres
BS ISO 9613-2:2024 Acoustics. Attenuation of sound during propagation outdoors - Engineering method for the prediction of sound pressure levels outdoors

Association Francaise de Normalisation

NF S54-205*NF EN 1177+AC:2019 Impact attenuating playground surfacing - Methods of test for determination of impact attenuation
NF S30-009:1980 Acoustics. Attenuation of sound in air.

SE-SIS

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

RU-GOST R

GOST 31295.2-2005 Noise. Attenuation of sound during propagation outdoors. Part 2. General method of calculation
GOST 31295.1-2005 Noise. Attenuation of sound during propagation outdoors. Part 1. Calculation of the absorption of sound by the atmosphere
GOST 8.249-1977 State system of ensuring the uniformity of measurements. Measuring coaxial and waveguide attenuators. Methods and means for verification at 0,1 to 17444megs frequency range

ZA-SANS

SANS 62033:2000 Attenuation uniformity in optical fibres

YU-JUS

JUS N.C6.011-1985 Radio-frequency cables. Attenuation measurement methods

International Organization for Standardization (ISO)

ISO 9613-2:1996 Acoustics - Attenuation of sound during propagation outdoors - Part 2: General method of calculation
ISO 9613-1:1993 Acoustics; attenuation of sound during propagation outdoors; part 1: calculation of the absorption of sound by the atmosphere

International Electrotechnical Commission (IEC)

IEC TS 62033:2000 Attenuation uniformity in optical fibres

CENELEC - European Committee for Electrotechnical Standardization

EN 180000:1995 Generic Specification: Fibre Optic Attenuators

API - American Petroleum Institute

API PUBL 1628A-1996 Natural Attenuation Processes (First Edition)

GOST

GOST R 70784-2023 Resistive attenuators. Parameter system
GOST R 70392-2022 Resistive attenuators. Terms and definitions

Defense Logistics Agency

DLA QPL-3933-27-2005 ATTENUATORS, FIXED, GENERAL SPECIFICATION FOR
DLA QPL-3933-QPD-2012 Attenuators, Fixed, General Specification for
DLA MIL-DTL-24215/9 C VALID NOTICE 2-2012 Attenuators, Variable (Coaxial), Class 5 (SMA)
DLA QPL-3933-QPD-2010 Attenuators, Fixed, General Specification for
DLA MIL-DTL-3933 J SUPP 1-2008 ATTENUATORS, FIXED, GENERAL SPECIFICATION FOR
DLA MIL-DTL-3933 J (1)-2010 ATTENUATORS, FIXED GENERAL SPECIFICATION FOR

Society of Automotive Engineers (SAE)

SAE AIR5662-2006 Method for Predicting Lateral Attenuation of Airplane Noise

ESDU - Engineering Sciences Data Unit

ESDU 81035-1981 An introduction to aircraft noise lateral attenuation.

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