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Std ID Description (Standard Title)
JJG 933-1998 Verification regulation of apparatus for gamma radiography
JJG 934-1998 Verification Regulation of Gamma Ray Level Meter
JJG 935-1998 Verification regulation of γ-ray thickness gauge
JJG 936-1998 Verification Regulation of the Differential Scanning Calorimeter
JJG 936-2012 Verification regulation of the Differential Scanning Calorimeters
JJG 937-1998 Verification regulation of verificating meter for chromatograph
JJG 938-1998 Verification Regulation of the Tool Presetting Instrument
JJG 938-2012 Verification Regulation of Tool Presetling and Measuring Instrument
JJG 939-1998 Verification Regulation of Non-disperse Atomic Fluoreacence Spectrometer
JJG 939-2009 Verification Regulation for Atomic Fluorescence Spectrophotometers
JJG 940-1998 Verification Regulation of Catalysis Combustion Type Hydrogen Test Device
JJG 941-1998 Fluorescent Luminance Meter
JJG 941-2009 Verification Regulation of Fluorescent Luminance Meter
JJG 94-1961 (Chinese Industry Standard)
JJG 94-1981 Verification Regulation of Dual-Flank Gear Rolling Tester
JJG 942-1998 Verification Regulation of Ball Pneumatic Dead Weight Tester
JJG 942-2010 Verification regulation of ball pneumatic dead weight testers
JJG 943-1998 Verification Regulation of Total Suspended Particulate Sampler
JJG 943-2011 Verification Regulation of Total Suspended Particulates Sampler
JJG 944-1999 Verification Regulation of Metallic Webster Hardness Testing Machine
JJG 944-2013 Verification Regulation of Metallic Webster Hardness Testing Machines
JJG 945-1999 Verification Regulation of Gas O<2> Analyzer with Galvanic Cell
JJG 945-2010 Verification regulation of micro oxygen analyzers
JJG 946-1999 Verification Regulation of Pressure Tide Gauge
JJG 947-1999 Verification regulation of acoustic tide gauge
JJG 948-1999 Verification regulation of digital electrodynamic vibration testing system
JJG 949-2000 Verification Regulation of Theodolite Verification Devices
JJG 949-2011 Verification Regulation of Theodolite Verification Devices
JJG 950-2000 Verification Regulation of Oil Content in Water Analyzers
JJG 950-2012 Verification Regulation of Analyzers for Oil Content in Water
JJG 951-2000 Verification regulation of analogue temperature indicators and controllers
JJG 95-1961 Verlfication Regulation of Single-Flank Gear Rolling Tester
JJG 95-1986 Verification regulation of single-flank gear rolling tester
JJG 952-2000 Verification Regulation of Pupil Distance Meters
JJG 952-2014 Verification Regulation of Pupil Distance Meters
JJG 953-2000 Verification Regulation of Precision Time Interval Meter
JJG 954-2000 Verification Regulation of Digital electroencephalogram mapping and brain electric activity mapping
JJG 955-2000 Verification Regulation of Spectral analysis microdensitometer
JJG 956-2000 Verification Regulation of Air Sampler
JJG 956-2013 Verfication Regulation of Air Samplers
JJG 957-2000 Verification Regulation of Logic Analyzer
JJG 957-2015 Verification Regulation of Logic Analyzers
JJG 958-2000 Verification Regulation of Stabilized Laser Sources for Optical Transmit
JJG 959-2001 Verification Regulation of Optical Time Domain Reflectometers
JJG 960-2001 Verification Regulation of Level Verification System
JJG 960-2012 Verification Regulation of Level Verification System
JJG 961-2001 Verification Regulation of Medical Diagnostical X-ray Radiation Source for Computer Tomography (CT)
JJG 96-1961 (Chinese Industry Standard)
JJG 96-1986 Verification Regulation of Small Module Dual-Flank Gear Rolling Tester
JJG 962-2001 Verification Regulation of Personal Warning Devices for X and γ Radiations
JJG 962-2010 Verification regulation of personal dose equivalent rate warning devices for X and γ radiation
JJG 963-2001 Verification Regulation of Optical Wavelength Counters in Telecommunication
JJG 964-2001 Verification Regulation of Capillary Electrophoresis Instruments
JJG 965-2001 Verification Regulation of Optical Power Meter in Telecommunication
JJG 965-2013 Verification Regulation of Optical Power Meter in Telecommunication
JJG 966-2001 Verification Regulation of Hand-held Laser Distance Meter
JJG 966-2010 Verification regulation of hand-held laser distance meters
JJG 967-2001 Verification regulation of calibrators for headlamp tester of motor vehicle
JJG 967-2015 Verification Regulation of Calibrators for Headlamp Tester of Motor Vehicle
JJG 968-2002 Verification regulation of flue gas analyzers
JJG 969-2002 Verification regulation of gamma radioimmunoassay counters
JJG 970-2002 Verification Regulation of Transformers Turn Ratio Test Sets
JJG 971-2002 Verification Regulation of the Liquid Level Measuring Devices
JJG 97-1981 V.R. of Goniometer
JJG 97-2001 Verification Regulation of Goniometers
JJG 972-2002 Verification regulation of constant acceleration centrifugal test machines
JJG 973-2002 Verification Regulation of Measuring Instrument for Shock
JJG 974-2002 Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment
JJG 975-2002 Chemical Oxygen Demand (COD) Meters
JJG 976-2002 Verification Regulation of Opacimeters
JJG 976-2010 Verification Regulation for Opacimeters
JJG 977-2003 Verification Regulation of Timing and Charging Device for IC Card Public Telephone
JJG 978-2003 High Precision Mercury-in-Glass Thermometers for Used Petroleum
JJG 979-2003 Verification Regulation of Bar Code Verifiers
JJG 980-2003 Verification Regulation of Personal Sound Exposure Meters
JJG 981-2003 Verification Regulation of Standard Blocks for Abbe Refractometers
JJG 981-2014 Standard Blocks for Abbe Refractometers
JJG 98-1972 (Chinese Industry Standard)
JJG 98-1990 Verification Regulation of Non-automatic Balance
JJG 98-2006 Verification Regulation for Mechanical Balance
JJG 982-2003 Verification Regulation of D.C.Resistance Box
JJG 983-2003 Verification Regulation of Verifying Instrument for Single and Dispersion Controlled Centrally Telephone Accounter
JJG 984-2004 Verification Regulation of Earth-Continuity Testers
JJG 985-2004 Verification Regulation of Reference Standard Facility of High Temperature Platinum Resistance Thermometers
JJG 986-2004 Verification Regulation of Wood Moisture Content Measuring Meters
JJG 987-2004 Verification Regulation of Cable Length Meter
JJG 988-2004 Verification Regulation of Vertical Metal Tank Diametrical Deviation Measuring Instrument
JJG 989-2004 Verification Regulation of Grating Micrometers
JJG 990-2004 Verification Regulation for Acoustic Detector
JJG 991-2004 Verification Regulation of Aural Impedance Audiometers
JJG 99-1981 (Chinese Industry Standard)
JJG 99-1990 Verification Regulation of Weights
JJG 99-2006 Verification Regulation of weights
JJG 992-2004 Verification Regulation of the Measurement Instruments of Sound Intensity
JJG 993-2004 Verification Regulation of Electric Ventilation Psychrometer
JJG 994-2004 Verification Regulation of Digital Audio Generators
JJG 995-2005 Verification Regulation of Static Torque Measuring Devices
JJG 996-2005 Compressed Natural Gas Dispensers
JJG 996-2012 Verification Regulation of Compressed Natural Gas Dispensers
JJG 997-2005 Liquefied Petroleum Gas Dispensers