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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "JJ" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • JJG(QJ)37-1987
  • (DC Digital ohm meter testing procedures) China Metrological Standards
  • JJG(SJ)05004-1987
  • (LCD-1-type large inductance meter pilot test procedures) China Metrological Standards
  • JJG(SJ)04009-1987
  • (BJ2983-type transistor being biased second breakdown tester pilot test procedures) China Metrological Standards
  • JJG(SJ)09001-1987
  • (SH-3, SH-2 Standard test procedures attenuator Trial) China Metrological Standards
  • JJG(SJ)12012-1987
  • (SBUF type TV test transmitter pilot test procedures) China Metrological Standards
  • JJG(SJ)12013-1987
  • (ZN5970 type Flutter meter pilot test procedures) China Metrological Standards
  • JJG(SJ)12016-1987
  • (843-type radio recorder filter gauge Trial test procedures) China Metrological Standards
  • JJG(SJ)14001-1987
  • (HL-6 radar tester pilot test procedures) China Metrological Standards
  • JJG(SJ)14002-1987
  • (HL-12A radar tester pilot test procedures) China Metrological Standards
  • JJG(SJ)18002-1987
  • (2307-type level logger pilot test procedures) China Metrological Standards
  • JJG 482-1987
  • Verification Regulation of Standard Condenser Microphones (Free-Field Reciprocity Method) China Metrological Standards
  • JJG 2003-1987
  • Verification scheme of thermocouples China Metrological Standards
  • JJG(SJ)05003-1987
  • (CO-2 Precision Inductance Bridge pilot test procedures) China Metrological Standards
  • JJG 512-1987
  • (White meter test procedures) China Metrological Standards
  • JJG(SJ)04011-1987
  • Trial specification for verification of QG21-QG25 high frequency low-power transistor F testers China Metrological Standards
  • JJG(QJ)31-1987
  • (Torque wrench test procedures) China Metrological Standards
  • JJG 496-1987
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 497-1987
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 500-1987
  • Verification Regulation of Analytical Instrument of Trace Water by Electrolytic Method China Metrological Standards
  • JJG 503-1987
  • Verification regulation of model PB-2 decimal frequency meter China Metrological Standards
  • JJG 504-1987
  • Verification regulation of model CLX-2/CLX-20A/B parallel-plate coaxial slotted line with big size connector China Metrological Standards
  • JJG 49-1987
  • (Bourdon tube pressure gauge and vacuum gauge precision test procedures) China Metrological Standards
  • JJG 511-1987
  • Verification Regulation of Low Light Level Illuminance Meter China Metrological Standards
  • JJG 494-1987
  • High Voltage Electrostatic Voltmeter China Metrological Standards
  • JJG 516-1987
  • Verification regulation of model BJ2920 (HQ2) digital DC characterization tester for bipolor transister China Metrological Standards
  • JJG 87-1987
  • Verification Regulation of Tester for Milling Cutter after Grinding China Metrological Standards
  • JJG(QJ)23-1987
  • (ME642A level attenuator calibration device test procedures) China Metrological Standards
  • JJG(QJ)24-1987
  • (Frequency difference multiplier (frequency standard compared to control) test procedures) China Metrological Standards
  • JJG 488-1987
  • (Chinese Industry Standard) China Metrological Standards
  • JJG(QJ)26-1987
  • (RF spectrum analyzer test procedures) China Metrological Standards
  • JJG 485-1987
  • Verification Regulation of Universal Ratio Bridge China Metrological Standards
  • JJG(QJ)30-1987
  • (DC nanosecond digital voltmeter test procedures) China Metrological Standards
  • JJG 506-1987
  • Verification Regulation of DC Comparator Bridge China Metrological Standards
  • JJF 1004-1986
  • Metrological Terms and Their Definittions for Flow Rate China Metrological Standards
  • JJG 1004-1986
  • Metrological Terms and Their Definittions for flow rate China Metrological Standards
  • JJG 447-1986
  • Verification regulation of coaxial transfer standard mount models China Metrological Standards
  • JJG 444-1986
  • Verification Regulation of Master Railway Truck Scales China Metrological Standards
  • JJG 439-1986
  • Verification regulation of intermediate frequency precision waveguide below cut-off attenuator China Metrological Standards
  • JJG 479-1986
  • Verification Regulation of X Radiation Protection Instruments China Metrological Standards
  • JJG 45-1986
  • (Vertical and horizontal optical meter verification procedures) China Metrological Standards
  • JJG 406-1986
  • Verification regulation for standard sample of feebly megnetic materials China Metrological Standards
  • JJG 463-1986
  • (Shunt rotor steam flow meter verification procedures) China Metrological Standards
  • JJG 405-1986
  • Verification regulation of the standard specimen of magnetic sheet and strip China Metrological Standards
  • JJG 137-1986
  • Verification regulation of small capacitance measuring instrument China Metrological Standards
  • JJG 138-1986
  • Verification regulation of accurate capacitance measuring instrument China Metrological Standards
  • JJG 436-1986
  • Verification Regulation of Alternating-Current Watthour Meters for Electric Locomotive China Metrological Standards
  • JJG 453-1986
  • Verification Regulation of Reflecting Colour Standard Plates China Metrological Standards
  • JJG 220-1986
  • Verification Regulation of Gauge for Measuring Distance Between Inside Rim Faces of Railway Wheels China Metrological Standards
  • JJG 450-1986
  • Verification regulation of fruit pressure tester China Metrological Standards
  • JJG 446-1986
  • Verification regulation of model 931B RMS differential voltmeter China Metrological Standards
  • JJG 465-1986
  • Verification regulation of spherometer special-gauge China Metrological Standards
  • JJG 445-1986
  • Verification regulation of DC standard voltage source China Metrological Standards
  • JJG 17-1986
  • (Steelyard test procedures) China Metrological Standards
  • JJG 96-1986
  • Verification Regulation of Small Module Dual-Flank Gear Rolling Tester China Metrological Standards
  • JJG 460-1986
  • Verification Regulation for Railway Mechanical Track Scale in Static Weighing with Grating-digital Display China Metrological Standards
  • JJG 416-1986
  • Verification regulation of radium source inclosed Pt-Ir(10%)container China Metrological Standards
  • JJG 470-1986
  • Verification Regulation of Instrument for Measuring Radial Clearance of Rolling Bearing China Metrological Standards
  • JJG 429-1986
  • (Roundness measuring instrument verification procedures) China Metrological Standards
  • JJG 104-1986
  • Verification Regulation of Optical Clinometer China Metrological Standards
  • JJG 65-1986
  • Verification Regulation of Gear Hob Tester China Metrological Standards
  • JJF 1005-1986
  • General Terms of Reference Material China Metrological Standards
  • JJG 95-1986
  • Verification regulation of single-flank gear rolling tester China Metrological Standards
  • JJG 442-1986
  • Verification regulation of UHF television sweep scope China Metrological Standards
  • JJG 424-1986
  • Verification regulation of attenuation calibration set type TO7(TO7A) China Metrological Standards
  • JJG 1005-1986
  • General Terms of Reference Material China Metrological Standards
  • JJG 26-1986
  • (Leveraged micrometer test procedures) China Metrological Standards
  • JJG 408-1986
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 426-1986
  • (Grating scale trial test procedures) China Metrological Standards
  • JJG(WJ)001-1986
  • (Barrel straightness tester test procedures) China Metrological Standards
  • JJG 435-1986
  • Verification regulation of coaxial mid-pour mount with attenuator China Metrological Standards
  • JJG 434-1986
  • Verification regulation of TV colour subcarrier frequency comparator China Metrological Standards
  • JJG 381-1986
  • Verification regulation of the model BX-21 LF digital phase meter China Metrological Standards
  • JJG 412-1986
  • Verification Regulation of the Water Flow- Gas Calorimeter China Metrological Standards
  • JJG 431-1986
  • Verification Regulation of Portable 3-Cup Anemometer Type DEM6 China Metrological Standards
  • JJG 24-1986
  • Verification Regulation of Depth Micrometers China Metrological Standards
  • JJG 457-1986
  • Verification regulation of single tube mercury manometer China Metrological Standards
  • JJG 418-1986
  • Verification regulation of radar teater typer HL18 China Metrological Standards
  • JJG 136-1986
  • Verification Regulation of Type CJS-2, 3, 4 Capacitor Dielectric Loss Meter China Metrological Standards
  • JJG 466-1986
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 474-1986
  • Verification regulation of universal testing machine for wood China Metrological Standards
  • JJG 475-1986
  • Electronic Universal Testing Machine China Metrological Standards
  • JJG 419-1986
  • Verification Regulation of Communication Carrier-Frequency Variable Attenuator China Metrological Standards
  • JJG 122-1986
  • Verification regulation of the precise true RMS voltmeter type DO6 China Metrological Standards
  • JJG 458-1986
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 423-1986
  • Verification regulation of model RR7 interference field measuring apparatus China Metrological Standards
  • JJG 409-1986
  • Verification regulation of thermal voltage convertors in RF coaxial guide systems China Metrological Standards
  • JJG 109-1986
  • Verification Regulation of Snap Gauge Reading in 0. 01mm China Metrological Standards
  • JJG 173-1986
  • Verification Regulation of Standard Signal Generator Type XFC-6A China Metrological Standards
  • JJG 421-1986
  • Verification regulation of CJ-2 type HF dielectrometer China Metrological Standards
  • JJG 451-1986
  • Verification regulation of standardmeter for store liquid China Metrological Standards
  • JJG 127-1986
  • Verification Regulation of Model HP 4191 A RF Impedance Analyzer China Metrological Standards
  • JJG 459-1986
  • Verification regulation of microammeter for radiation instruments China Metrological Standards
  • JJG 407-1986
  • Verification regulation of the standard specimen of electrical iron China Metrological Standards
  • JJG 410-1986
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 411-1986
  • (300MHz wideband oscilloscope test procedures) China Metrological Standards
  • JJG 404-1986
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 403-1986
  • Verification Regulation of Ultrasonic Thickness Gauge China Metrological Standards
  • JJG 366-1986
  • Verification Regulation of Earth Resistance Meter China Metrological Standards
  • JJG 222-1986
  • (Chinese Industry Standard) China Metrological Standards
  • JJG 221-1986
  • (Chinese Industry Standard) China Metrological Standards

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