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Std ID |
Description (Standard Title) |
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JJF 1874-2020
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Calibration Specification for (Automatic) Nucleic Acid Extractors
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JJF 1875-2020
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Calibration Specification for On-line Automatic Monitors of Permanganate Index
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JJF 1876-2020
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Calibration Specification for Waveform Recorders
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JJF 1877-2020
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Calibration Specification for Acoustic Performance Parameters Measurement Systems of Underwater Acoustic Materials(Pulse Tube Method)
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JJF 1878-2020
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Calibration Specification for On-line Monitoring Devices of Capacitive Equipment
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JJF 1879-2020
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Calibration Specification for Transformer Merging Units
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JJF 1880-2020
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Gain Calibration Specification for Aperture Antennas from 250 MHz to 110 GHz (Extrapolation Method)
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JJF 1881-2020
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Rules of Metrology Testing for Energy Efficiency of Water-source(ground-source) Heat Pumps
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JJF 1882-2020
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Specification of Metrology Testing for Energy Efficiency of 3.6 kV～40.5 kV Alternating Current Switchgears
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JJF 1883-2020
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Calibration Specification for Standard Sample in Impedance Tube Absorption
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JJF 1884-2020
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Calibration Specification for Electromagnetic Field Probes from 10 kHz to 100 MHz
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JJF 1885-2020
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Calibration Specification for RF and Microwave Power Meters
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JJF 1886-2020
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Calibration Specification for Electric Field Probes
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JJF 1887-2020
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Calibration Specification for RF&Microwave Power Sensors
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JJF 1888-2020
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Calibration Specification for Hydrogen Chloride Gas Detectors and Alarms
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JJF 1889-2020
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Calibration Specification for Medical Hard Copy Cameras
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JJF 1182-2021
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Guide for Software Testing of Measuring Instruments
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JJF 1890-2021
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Calibration Specification for Straightness Measuring Devices
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JJF 1896-2021
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Calibration Specification for Electromyographs and Evoked Response Equipments
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JJF 1898-2021
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Calibration Specification for Waveform Monitors
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JJF 1899-2021
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Evaluation Methods for Field Strength in Electromagnetic Reverberation Chambers
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JJF 1903-2021
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Calibration Specification for Shock Response Spectrum Testing Machines
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JJF 1904-2021
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Calibration Specification for Differential Accelerometer Amplifiers
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JJF 1905-2021
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Calibration Specification for Magnetic Flux Meters
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JJF 1906-2021
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Calibration Specification for Constant Magnetic Field Coils
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JJF 1891-2021
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Calibration Specification for Medical Oxygen Generators with Molecular Sieve
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JJF 1892-2021
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Calibration Specification for Insufflators
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JJF 1893-2021
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Calibration Specification for (0.2～40)GHz Electromagnetic Compatibility Horn Antennas
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JJF 1894-2021
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Calibration Specification for Calibrators of Semiconductor Curve Tracers
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JJF 1895-2021
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Calibration Specification for Semiconductor Devices DC and Low Frequency Parameters Test Equipments
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JJF 1897-2021
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Calibration Specification for Measurement Antennas from 30 MHz to 1 GHz
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JJF 1900-2021
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Calibration Specification for Verification Instruments of Parking Timers
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JJF 1901-2021
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Calibration Specification for Analog Clocks
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JJF 1902-2021
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Calibration Specification for Time Interval Generators
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JJG 2051-2021
|
Measuring Instruments for the D. C. Resistance
|
|
JJF 1907-2021
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(Calibration Specification for On-line Monitoring of Ambient Air Gas Analyzer)
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JJF 1908-2021
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(Calibration Specification for Bimetal Thermometer)
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JJF 1909-2021
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(Calibration Specification for Pressure Thermometer)
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JJF 1910-2021
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(Calibration specification for electrochemical workstation)
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JJF 1911-2021
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(Calibration specification for weighing device of large-scale bulk material silo)
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JJF 1912-2021
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(Calibration specification for sunglasses power detection device)
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JJF 1913-2021
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(Calibration specification for laser interferometer)
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JJF 1914-2021
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(Calibration Specification for Metallographic Microscope)
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JJF 1915-2021
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(Inclinometer calibration specification)
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JJF 1916-2021
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(Scanning Electron Microscope Calibration Specification)
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JJF 1917-2021
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(Microscopic ruler calibration specification)
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JJF 1918-2021
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(Calibration Specification for Capacitive Acceleration Sensor)
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JJF 1919-2021
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(Evaluation Rules of the National Professional Metrology Technical Committee)
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JJF 1920-2021
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(Detailed Rules for Evaluation of National Metrological Verification Regulations)
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JJG 1051-2021
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(Electrolyte Analyzer Verification Regulations)
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JJG 1174-2021
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(Verification Regulations for Impact and Collision Test Bench)
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JJG 1175-2021
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(Verification Regulations of 200Hz～5kHz Standard Hydrophone (Average Method of Complex Moving Weights))
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JJG 326-2021
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(Verification Regulation of Speed Standard Device)
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JJG 356-2021
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(Verification Regulations for Pneumatic Measuring Instruments)
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JJG 512-2021
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(Whiteness Meter Verification Regulations)
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JJG 551-2021
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(Verification Regulations of Sulfur Dioxide Gas Detector)
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JJG 680-2021
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(Verification Regulations for Smoke Sampler)
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JJG 921-2021
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(Verification Regulations of Environmental Vibration Analyzer)
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JJG 930-2021
|
Pile Dynamic Measuring Instruments
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JJF 1070.3-2021
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Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content - Rice
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JJF 1921-2021
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Calibration Specification for GNSS Vehicle Travelling Data Recorders
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JJF 1922-2021
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Calibration Specification for GNSS Signal Record &Playback Instruments
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JJF 1923-2021
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Calibration Specification for Verification Equipment of Electrical Measuring Devices
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JJF 1924-2021
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Calibration Specification for Digital Television Test Signal Transmitters
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JJF 1925-2021
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Calibration Specification for Low-frequency Volt-meters
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JJF 1926-2021
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Calibration Specification for Thermocouples at Palladium Melting Point by Wire-Bridge Method
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JJF 1927-2021
|
Calibration Specification for Phantoms Used in Computed Radiography (CR) and Digital Radiography (DR)
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JJF 1928-2021
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Calibration Specification for Beam Quality Inspection Instruments of Radiation Therapy
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JJF 1929-2021
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Calibration Specification for Rotating Disc Electrode Atomic Emission Spectrometers
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JJF 1930-2021
|
Calibration Specification for Organic High Resolution Magnetic Sector Mass Spectrometers
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JJF 1931-2021
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Calibration Specification for Signal Generators
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JJG 1176-2021
|
Harmonic Current Transformers
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JJG 1177-2021
|
Harmonic Voltage Transformers
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JJG 1178-2021
|
Human Vibration Meters
|
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JJG 1179-2021
|
Medical Diagnostic X-ray Radiation Sources for Spiral Computed Tomography(CT)Radiation Therapy Simulating Localization
|
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JJG 1180-2021
|
Power Frequency GroundImpedance Testers for Large Grounding Grid
|
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JJF 1097-2021
|
Calibration Specification for Straight Edges
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JJF 1229-2021
|
Mass and Density Metrological Terms and Their Definitions
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JJF 1258-2021
|
Calibration Specification for Step Gauges
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|
JJF 1945-2021
|
Calibration Specification for Blood Coagulation Analyzers
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JJF 1946-2021
|
Calibration Specification for Wave Measuring Devices (Acoustic method)
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|
JJF 1947-2021
|
Calibration Specification for Platinum-Cobalt Colorimeters
|
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JJF 1948-2021
|
Calibration Specification for Gasoline Vapor Recovery Detectors
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JJF 1949-2021
|
Calibration Specification for Water Hardness Meters
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JJF 1950-2021
|
Calibration Specification for Thread Gauge Scanners
|
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JJF 1951-2021
|
Calibration Specification for Optical 3D Measuring Systems Based on Structured Light Scanning
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JJF 1952-2021
|
Calibration Specification for Sulfur X-ray Fluorescence Spectrometry Analyzers
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JJF 1953-2021
|
Calibration Specification for Gas Chromatographs with Sulfur Chemiluminescence Detector
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JJF 1954-2021
|
Calibration Specification for Volume Sound Sources
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JJF 1955-2021
|
Calibration Specification for Infrasonic Sensors (Coupler Comparison Method)
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|
JJF 1956-2021
|
Calibration Specification for Hydrogen Atomic Frequency Standards
|
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JJF 1957-2021
|
Calibration Specification for Rubidium Atomic Frequency Standards
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|
JJF 1958-2021
|
Calibration Specification for Cesium Atomic Frequency Standards
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JJF 1959-2021
|
Calibration Specification for General Bevel Protractors
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|
JJG 1183-2021
|
Structure height gauges for Railway Frogs
|
|
JJG 2094-2021
|
Verification Scheme of Measuring Instruments for Density
|
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JJG 499-2021
|
Precision Dew Point Hygrometers
|
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JJG 655-2021
|
Noise Dosimeters
|
|
JJF 1062-2022
|
Calibration Specification for Ionization Vacuum Gauges
|
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JJF 1238-2022
|
Calibration Specification for Testing Systems of Microcircuits Electro-static Discharge(ESD) Sensitivity
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