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China echo GB Standards List


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  •  China "echo" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
  • GB/T 17626.22-2017
  • Electromagnetic compatibility (EMC)—Testing and measurement techniques—Radiated emissions and immunity measurements in fully anechoic rooms(FARs) echo
    China National Standards
  • SY/T 6814-2010
  • Calibration method of the double-channel echo instrument echo
    China Oil & Gas Industry Standards
  • SY/T 6754-2009
  • General requirements and testing method of echo bullet for oil and gas well echo
    China Oil & Gas Industry Standards
  • SY/T 6147-1995
  • (echo sounder) echo
    China Oil & Gas Industry Standards
  • SH/T 1485.4-1995
  • (Industrial use - Determination of the t-butyl catechol divinylbenzene content spectrophotometry) echo
    China Petrochemical Industry Standards
  • HGB 3093-1959
  • (Pyrocatechol violet) echo
    China Chemical Industry Standards
  • HG/T 3525-2003
  • Industrial circulating cooling water-Determination of aluminium-Spectrometric method using pyrocatechol violet echo
    China Chemical Industry Standards
  • GB/T 6730.34-2017
  • Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method echo
    China National Standards
  • GB 50826-2012
  • Technical code for construction of electromagnetic wave anechoic enclosure echo
    China National Standards
  • GB 50800-2012
  • Technical code for anechoic and semi-anechoic rooms echo
    China National Standards
  • JT/T 571-2015
  • (Water Transport Engineering echo sounder) echo
    China Highway & Transportation Standards
  • JT/T 8100.3-1992
  • (Marine communications and navigation equipment installation, use, maintenance, repair, technical requirements echo sounder) echo
    China Highway & Transportation Standards
  • JT 4530.3-1985
  • (Marine communications, navigation equipment, installation, use, maintenance, repair, technical requirements for echo sounder) echo
    China Highway & Transportation Standards
  • JT/T 571-2004
  • Water transport engineering. echo sounder echo
    China Highway & Transportation Standards
  • JT/T 680.3-2007
  • Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 3: echo sounder echo
    China Highway & Transportation Standards
  • JT/T 790-2010
  • Technical requirements for multibeam echosounder system surveying echo
    China Highway & Transportation Standards
  • JJG(YD)009-1990
  • Specification for verification of pulse-echo test echo
    China Metrological Standards
  • JJG(QJ)53-1988
  • (A pulse echo ultrasonic flaw detector test procedures) echo
    China Metrological Standards
  • JJG(CB)11-1994
  • (Semi-anechoic chamber performance verification procedures) echo
    China Metrological Standards
  • JJG(JT)032-2004
  • Water Transport Engineering-echo Sounder echo
    China Metrological Standards
  • JJG 032-2004
  • Water Transport Engineering-echo Sounder echo
    China Metrological Standards
  • JJF 1147-2006
  • Calibration specfication for acoustic performance of anechoic rooms and hemi-anechoic rooms echo
    China Metrological Standards
  • JJF 1146-2006
  • Calibration specification for acoustic characteristcs of anechoic water tanker echo
    China Metrological Standards
  • DL/T 502.9-2006
  • Analytical methods of steam and water in power plants. Part 9: Determination of aluminum (Spectrometric method using pyrocatechol violet) echo
    China Electricity & Power Standards
  • GB/T 27992.3-2016
  • Instruments for water-depth measurement—Part 3: echo sounder echo
    China National Standards
  • YD/T 1590-2006
  • The Technical Requirement of echo and Echo Control for Inter. Public Telecom Network echo
    China Telecommunication Standards
  • SJ/T 10466.17-1994
  • Guidelines of techological design review echo
    China Electronics Standards
  • YY/T 91142-1999
  • (Pulse-echo ultrasound diagnostic frequency measurement method) echo
    China Medicine & Medical Device Standards
  • YY/T 91089-1999
  • Element pulse-echo ultrasonic transducer. General specifications and measuring method echo
    China Medicine & Medical Device Standards
  • YY/T 0643-2008
  • Methods of meeasuring the performance of ultrasonic pulse-echo diagnostic equipment echo
    China Medicine & Medical Device Standards
  • YY/T 1089-2007
  • Electroacoustic characteristics and measurement methods of single element pulse-echo ultrasonic transducers echo
    China Medicine & Medical Device Standards
  • YY/T 0703-2008
  • Ultrasonics. Real-time pulse-echo systems. Test procedures to determine performance specifications echo
    China Medicine & Medical Device Standards
  • YY/T 0748.1-2009
  • Ultrasonics. Pulse-echo scanner. Part 1: Techniques for calibrating spatial measurement systems and measurement of system point-spread function response echo
    China Medicine & Medical Device Standards
  • GB/T 9541-1988
  • 2400 bits per second duplex modem using the echo cancellation technique standardized for use on the general switched telephone network and on point-to-point 2 wire leased telephone-type-circuits echo
    China National Standards
  • GB/T 8016-2009
  • Marine echo-sounding equipment echo
    China National Standards
  • GB/T 7623-1987
  • Automatic answering equipment and/or parallel automatic calling equipment on the general switched telephone network, including procedures for bling of echo control devices for both manually and automatically established calls echo
    China National Standards
  • GB/T 6882-2016
  • Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Precision methods for anechoic rooms and hemi-anechoic rooms echo
    China National Standards
  • GB/T 6882-2008
  • Acoustics - Determination of sound power levels of noise sources using pressure - Precision methods for anechoic and hemi-anechoic rooms echo
    China National Standards
  • GB/T 6020-2008
  • Butadiene for industrial use - Determination of tert-butyl-catechol (TBC) echo
    China National Standards
  • GB/T 32524.1-2016
  • Acoustics—Determination of sound power level and directivity character of power capacitor unit using sound pressure—Part 1: Precision method for hemi-anechoic rooms echo
    China National Standards
  • GB/T 32292-2015
  • Vacuum techology—Ferrofluid rotary feedthroughs—Generic specification echo
    China National Standards
  • GB/T 28880-2012
  • Non-destructive testing - Evaluating performance characteristics of ultrasonic pulse-echo testing systems without the use of electronic measurement instruments echo
    China National Standards
  • GB/T 28037-2011
  • Information techology - General specification for projectors echo
    China National Standards
  • GB/T 23960-2009
  • Catechol for industrial use echo
    China National Standards
  • GB/T 23908-2009
  • Non-destructive testing - Practice for ultrasonic pulse-echo straight-beam testing by the contact method echo
    China National Standards
  • GB/T 1859.3-2015
  • Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 3: Precision methods for hemi-anechoic rooms echo
    China National Standards
  • GB/T 17192.5-2000
  • Information technology--Computer graphics--Interfacing techniques for dialogues with graphical devices(CGI)--Functional specification--Part 5:Inputand echoing echo
    China National Standards
  • GB/T 14369-2011
  • Acoustics - Measurement methods of insertion loss,echo reduction and sound absorption coefficient for underwater acoustical material samples echo
    China National Standards
  • GB/T 13748.2-2005
  • Chemical analysis methods of magnesium and magnesium alloys Determination of tin content Pyrocatechol violet spectrophotometric method echo
    China National Standards
  • GB/T 12688.8-2011
  • Test method of styrene for industrial use - Part 8:Determination of content of inhibitor(p-tert-butylcatechol)- Spectrophotometric method echo
    China National Standards
  • GB/T 11344-2008
  • Non-destructive testing - Practice for measuring thickness by ultrasonic pulse-echo contact method echo
    China National Standards

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