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www.ChineseStandard.net Database: 221581 (27 Mar 2026)

Industry Standard: JJG, JJF

(Page range: 1 ~ 52)
Std ID Description (Standard Title)
JJG 846-2015 Dust Concentration Measuring Instruments
JJF 1449-2014 Calibration Specification for Disintegration Analyzers
JJF 1482-2014 Program of Pattern Evaluation of Opacimeters
JJF 1483-2014 Program of Pattern Evaluation of Filter. Type Smokemeters
JJG 629-2014 Verification Regulation for Polycrystalline X-ray Diffractometers
JJG 823-2014 Ion Chromatographs
JJF 1424-2013 Program of Pattern Evaluation of Ammonia-Nitrogen Automatic Analyzers
JJF 1441-2013 Program of Pattern Evaluation of Dissolved Oxygen Meter With Covered-Membrane-Electrode
JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
JJG 631-2013 Verification Regulation of Ammonia-Nitrogen Automatic Analyzers
JJF 1404-2013 Program of Pattern Evaluation of Air Samplers
JJF 1405-2013 Program of Pattern Evaluation of Total Organic Carbon Analyzers
JJF 1421-2013 Program of Pattern Evaluation of Carbon Monoxide Monitors
JJF 1425-2013 Program of Pattern Evaluation of Nitrate-Nitrogen Automatic Analyzers
JJF 1433-2013 Calibration Specification for Chlorine Alarm Detectors
JJG 1087-2013 Verification Regulation of Oxygen Alarm Detectors for Mining
JJG 1093-2013 Detectors of Mining Carbon Monoxide
JJG 656-2013 Verification Regulation of Nitrate-Nitrogen Automatic Analyzers
JJG 825-2013 Verification Regulation of the Radon Measuring Instruments
JJG 956-2013 Verfication Regulation of Air Samplers
JJF 1363-2012 Program of Pattern Evaluation of Sulfur Hydrogen Gas Analyzers
JJG 714-2012 Verification Regulation of Blood Cell Analyzers
JJF 1117.1-2012 Measurement Comparison of Chemical Quantity
JJF 1361-2012 Program on Pattern Evaluation of Chemiluminescent NO/NOx Analyzers
JJF 1362-2012 Program of Pattern Evaluation of Flue Gas Analyzers
JJF 1364-2012 Program of Pattern Evaluation of Sulfur Dioxide Gas Detectors
JJG 1077-2012 Verification Regulation of Ozone Gas Analyzers
JJG 154-2012 Verification Regulation of Standard Capillary Viscometers
JJF 1272-2011 Calibration Specification for Resistance and Capacitance Dew Point Hygrometer
JJF 1274-2011 Calibratlsn Speciflartien for Kinematic Viscosity Tester
JJF 1316-2011 Calibration Specification for Blood Viscometers
JJF 1321-2011 Calibration Specification for Elemental Analyzers
JJF 1327-2011 Program of Pattern Evaluation of Ion Meters
JJF 1332-2011 Program of Pattern Evaluation of Samplers for Stack Dust
JJG 1064-2011 Verification regulation of automatic amino acid analyzer
JJG 464-2011 Verification Regulation of Semiautomatic Clinical Chemistry Analyzers
JJG 635-2011 Verification Regulation of Carbon Monoxide and Carbon Dioxide Infrared Gas Analyzer
JJG 943-2011 Verification Regulation of Total Suspended Particulates Sampler
JJF 1263-2010 Calibration Specification for the Alarmer Detector of Sulfur Hexafluoride
JJF 1267-2010 Primary Method of Isotope Dilution Mass Spectrometry
JJG 1060-2010 Verification Regulation of Low-level Dissolved Oxygen Meters
JJG 1061-2010 Verification regulation for liquid-borne particle counters
JJG 658-2010 Verification regulation of thermogravimetric moisture meters
JJG 945-2010 Verification regulation of micro oxygen analyzers
JJF 1218-2009 The Rule for Drafting in Report of Reference Materials
JJG 1051-2009 Verification Regulation for Electrolyte Analyzers
JJG 1055-2009 Verification Regulation of On-line Gas Chromatograph
JJG 694-2009 Verification Regulation for Atomic Absorption Spectrophotometers
JJG 845-2009 Verification Regulation of Raw Cotton Moisture Tester
JJG 939-2009 Verification Regulation for Atomic Fluorescence Spectrophotometers
JJG(JT)094-2009 Air Entrainment Meter of Freshly Mixed Concrete by The Volumetric Method
JJG 291-2008 Verification regulation of dissolved oxygen meter with covered-membrane-electrode
JJF 1190-2008 Calibration specification for airborne particle counter
JJG 1044-2008 Verification Regulation of Instrument for KF Coulometry Titration
JJG 365-2008 Verification Regulation of Electrochemical Oxygen Meter
JJG 701-2008 Verification Regulation of Melting-point Measurement Instruments
JJG 915-2008 Verification regulation of carbon monoxide detectors
JJG 919-2008 Verification regulation of verificating meter for pH meters
JJF 1012-2007 Humidity and Moisture Metrological Terms and Their Definitions
JJG 630-2007 Verification Regulation of Flame Photometer
JJG 678-2007 Verification Regulation of Catalysis Combustion Type Methane Measuring Device
JJG 680-2007 Verification Regulation of Samplers for Stack Dust
JJG 688-2007 Verification Regulation of Vehicle Exhaust Emissions Measuring Instruments
JJG 861-2007 Verification regulation of ELISA analytical instruments
JJG 880-2006 Verification Regulation of Turbidimeters
JJF 1158-2006 Calibration Specification for Stable Isotope Gas Mass Spectrometer
JJF 1159-2006 Calibration Specification for Quadrupole Inductively Coupled Plasma Mass Spectrometers
JJF 1161-2006 Program of pattern evaluation of heating catalytic methane alarm detector
JJF 1162-2006 Program of pattern evaluation of dust samplers
JJF 1163-2006 Program of Pattern Evaluation of Methane Detectors of Interferometer Type
JJF 1164-2006 Calibration Specification for Bench Top Gas Chromatography-Mass Spectrometers
JJG 1012-2006 Verification regulation of on-line automatic determination of chemical oxygen demand (COD)
JJG 537-2006 Verification Regulation of Fluorescence Spectrophotometer
JJG 657-2006 Verification Regulation of Detector for Alcoholic Quantity from Breathing-out Gas
JJG 677-2006 Verification regulation of interference type methane measuring device
JJG(JT)072-2006 Testing apparatus for asphalt content by burning method
JJF 1005-2005 Terms and definitions used in reference materials
JJF 1129-2005 Calibration specification of urine analyzers
JJF 1135-2005 Evaluation of Uncertainty in Chemical Analysis Measurement
JJG 1002-2005 Verification regulation of rotational viscometers
JJG 1006-2005 Verification regulation of determinators for total sulfur in coal
JJG 119-2005 Verification Regulation of Laboratory pH Meters
JJG 205-2005 Verification Regulation of Mechanical Thermo-hygrometers
JJG 412-2005 Verification Regulation of Water-Flow Gas Calorimeter
JJG 500-2005 Verification Regulation of Electrolytic Hygrometers
JJG 520-2005 Verification Regulation of Dust Sampler
JJG 662-2005 Verification regulation of paramagnetic oxygen analyzer
JJG 821-2005 Verification Regulation of Total Organic Carbon Analyzer
JJG(JT)006-2005 Filter Type Smokemeter
JJG 499-2004 Verification Regulation of Precision Dew-point Hygrometers
JJG 535-2004 Verification Regulation of Zirconia Oxygen Analyzers
JJG 548-2004 Verification Regulation of Mercury Analyzers
JJG 631-2004 Ammonia Analyzers
JJG 801-2004 Verification Regulation of Chemiluminescent NO/NOx Analyzers
JJG 986-2004 Verification Regulation of Wood Moisture Content Measuring Meters
JJG 993-2004 Verification Regulation of Electric Ventilation Psychrometer
JJG(JT)047-2004 Analyzer for Vehicle Emission Pollutants
JJG 551-2003 Verification regulation of sulfur dioxide gas detectors
JJG 695-2003 Verification Regulation of Sulfur Hydrogen Gas Detectors
JJG 520-2002 Verification Regulation of Dust Samplers
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