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www.ChineseStandard.net Database: 189760 (18 Oct 2025)
Industry Standard: JJ, JJ/T, JJT
         
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Std ID Description (Standard Title)
JJF 1751-2019 Calibration Specification for Colony Counters
JJF 1815-2020 Calibration Specification for Class II Biosafety Cabinets
JJF 1820-2020 Calibration Specification for Milk Quantitative Composition Analyzers
JJF 1822-2020 Calibration Specification for Urea Analyzers of Water Sample Detection
JJF 1824-2020 Calibration Specification for Automatic Lamp-Inspecting Machines
JJF 1739-2019 Calibration Specification for Digital Laser Spherical Interferometers
JJF 1744-2019 Calibration Specification of γ Ray Spectrometers of Scintillation Detectors
JJF 1752-2019 Calibration Specification for Automatic Closed Luminescence Immunoassay Analyzers
JJF 1753-2019 Calibration Specification for Medical Pressure Pulse Lithotripsy Machines
JJF 1763-2019 Program of Pattern Evaluation of Low Background α, β Measuring Instruments
JJF 1778-2019 Program of Pattern Evaluation of Intermittent Measurement Clinical Electronic Thermometers
JJF 1787-2019 Program of Pattern Evaluation of Liquid Level Gauges
JJG 1088-2019 Standard Devices for Calibration of Ophthalmometers
JJG 1165-2019 Three-phase Combined Instrument Transformers
JJG 2044-2019 Metrological Instruments for Air Kerma of γ Rays
JJG 628-2019 Model SLC9 Direct Reading Sea Current Meters
JJG 695-2019 Sulfur Hydrogen Gas Detectors
JJG 763-2019 CTD Measuring Instrument
JJG 891-2019 Capacitive and Resistive Grain Moisture Testers
JJF 1101-2019 Calibration Specification for Environmental Testing Equipment for Temperature and Humidity Parameters
JJF 1191-2019 Calibration Specification for Acoustic Performance of Audiometry Rooms
JJF 1245.1-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters - Active Electrical Energy Meters
JJF 1245.2-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters--Software Requirements
JJF 1245.3-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters--Reactive Electrical Energy Meters
JJF 1245.4-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters - Special Requirements and Safety Requirements
JJF 1245.5-2019 Program of Pattern Evaluation of Fixed AC Electricity Meters--Functional Requirements
JJF 1289-2020 Calibration Specification for Audiometric Equipment - Instruments for the Measurement of Otoacoustic Emissions
JJF 1291-2019 Program of Pattern Evaluation of Eye refractomenters
JJF 1363-2019 Program of Pattern Evaluation of Sulfur Hydrogen Gas Detectors
JJF 1701.3-2019 Program of Pattern Evaluation of Instrument Transformers--Part 3: Inductive Voltage Transformers
JJF 1701.4-2019 Program of Pattern Evaluation of Instrument Transformers--Part 4: Current Transformers
JJF 1701.5-2019 Program of Pattern Evaluation of Instrument Transformers--Part 5: Capacitor Voltage Transformers
JJF 1701.6-2019 Program of Pattern Evaluation of Instrument Transformers--Part 6: Three-phase Combined Instrument Transformers
JJF 1736-2018 Program of Pattern Evaluation of Total Suspended Particulates Samplers
JJF 1737-2019 Calibration Specification for Power Frequency Magnetic Field Simulators
JJF 1738-2019 Calibration Specification for the Upper Limit of Dynamic Range of High Sound Pressure Measuring Microphones
JJF 1740-2019 Calibration Specification for Cable and Antenna Analyzers
JJF 1741-2019 Calibration Specification for Surge Simulators
JJF 1742-2019 Calibration Specification for High Definition Video Signal Generators
JJF 1743-2019 Calibration Specification of Water Absorbed Dose of Dosimeters with Ionization Chambers as Used in Radiotherapy
JJF 1745-2019 Calibration Specification for Two-dimensional Dosimeters for Radiation Therapy
JJF 1746-2019 Calibration Specification for Medical Imaging Diagnosis Display Systems
JJF 1747-2019 (Calibration specification for retroreflective coefficient measuring instrument for body reflective marking)
JJF 1748-2019 Calibration Specification for Cardiopulmonary Resuscitators
JJF 1749-2019 Calibration Specification for Vehicle Contour Dimensions Testers
JJF 1750-2019 Calibration Specification for Infrared Standard Filter
JJF 1754-2019 Calibration Specification for Deuterium Lamps Spectral Radiance(250 nm~400 nm)
JJF 1755-2019 Calibration Specification for Passive Optical Network (PON) Power Meters
JJF 1756-2019 Calibration Specification for Low-frequency Phase Meters
JJF 1757-2019 (Power indicator calibration specifications)
JJF 1758-2019 Calibration Specification for Low Frequency Phase Shifters and Phase Generators
JJF 1759-2019 Calibration Specification for Attenuation Calibrators
JJF 1760-2019 Calibration Specification for Standard Slices of Single Crystal Silicon Resistivity
JJF 1761-2019 Calibration Specification for Selective Level Meters
JJF 1762-2019 Program of Pattern Evaluation of α, β Surface Contamination Monitors
JJF 1764-2019 Program of Pattern Evaluation of Hydrogen Sulfide Gas Detectors for Mining
JJF 1765-2019 Program of Pattern Evaluation of UV Radiometers
JJF 1766-2019 Rules of Metrology Testing for Energy Efficiency of Water Chilling Packages
JJF 1767-2019 Rules of Metrology Testing for Energy Efficiency of Refrigerated Display Cabinets with Remote Condensing Units
JJF 1768-2019 Rules of Metrology Testing for Energy Efficiency of Heat Pump Water Heaters
JJF 1769-2019 Rules of Metrology Testing for Energy Efficiency of Unitary Air Conditioners
JJF 1770-2019 Rules of Metrology Testing for Energy Efficiency of Multi-connected Air-condition(heat pump) Units
JJF 1771-2019 Program of Pattern Evaluation for Measuring Instruments of Aural Acoustic Impedance/Admittance
JJF 1772-2019 Program of Pattern Evaluation of Trial Case Lenses
JJF 1773-2019 Program of Pattern Evaluation of Phoropters
JJF 1774-2019 Program of Pattern Evaluation of Ophthalmometers
JJF 1775-2019 Program of Pattern Evaluation of Lidar Speed-Measuring Device
JJF 1776-2019 Program of Pattern Evaluation of Inductive Loop Speed-Measuring Device
JJF 1777-2019 Program of Pattern Evaluation of Cold Potable Water Meters
JJF 1779-2019 Program of Pattern Evaluation of Electricity Meters for Direct Current Energy
JJF 1780-2019 Program of Pattern Evaluation of Non-contact Tonometers
JJF 1781-2019 Program of Pattern Evaluation of Applanation Tonometers
JJF 1782-2019 Program of Pattern Evaluation of Pressure Type SF6 Gas Density Monitors
JJF 1783-2019 Program of Pattern Evaluation of Clinical Thermometers
JJF 1784-2019 Program of Pattern Evaluation for Total Stations
JJF 1785-2019 Program of Pattern Evaluation of Breath Alcohol Analyzers
JJF 1786-2019 Program of Pattern Evaluation of On-line Automatic Determinators for Chemical Oxygen Demand (COD)
JJF 1788-2019 Program of Pattern Evaluation of Earth Resistance Meters
JJF 1789-2019 Program of Pattern Evaluation of Pressure Transmitters
JJF 1790-2019 Program of Pattern Evaluation of Insulation Resistance Meters
JJF 1791-2019 Program of Pattern Evaluation of Continuous Totalizing Automatic Weighing Instruments(Belt Weighers)
JJF 1792-2020 Calibration Specification for Seawater pH Analyzers
JJF 1793-2020 Calibration Specification for Seawater Nutrients Analyzers
JJF 1794-2020 Calibration Specification for Sensors of Shore-based Marine Environment Automatic Observation Systems
JJF 1795-2020 Calibration Specification for Camshaft Measuring Instruments
JJF 1796-2020 Calibration Specification for Retroreflective Standards
JJF 1797-2020 Calibration Specification for Measuring Instruments for Overall Speech Characteristics of Intercom Systems
JJF 1798-2020 Calibration Specification for Sound Insulation Measuring Rooms
JJF 1799-2020 Calibration Specification for Test Devices for Action Characteristics of Low Voltage Circuit Breakers
JJF 1800-2020 Calibration specification of aerosol photometers
JJF 1801-2020 Calibration Specification for Linear Velocity Measuring Instrument
JJF 1802-2020 Calibration Specification for the Anthropomorphic Test Devices (P Series Child Dummies) for Vehicle Impact Test
JJF 1803-2020 Calibration Specification for the Anthropomorphic Test Device (H-Ⅲ Female) of Vehicle Frontal Impact Test
JJF 1804-2020 Calibration Specification for Optical Fiber Bragg Grating Sensor Network Analyzers
JJF 1805-2020 Calibration Specification for Frequency and Phase Offset Generators
JJF 1806-2020 Calibration Specification for Measuring Equipment of Diameter of Micro and Small Hole
JJF 1807-2020 Calibration Specification for Total Spectral Radiant Flux Lamps
JJF 1808-2020 Calibration Specification for Bullet Speed Measuring Devices
JJF 1809-2020 Calibration Specification for Retroreflectometers
JJF 1810-2020 Calibration Specification for Medical Suction Equipment