List of water quality testing items, testing standards, and testing instruments

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Water quality testing standards and commonly used laboratory instrument configuration list Testing items/parameters Standard terms/testing details No. Name of instrument and equipment, model/specification serial number Name 1 Chroma 1.1 Chroma in "Standard Test Methods for Sensory Properties and Physical Indicators of Drinking Water" GB/T5750.4-2006 Instrument 2 Turbidity "Standard Test Method for Sensory Properties and Physical Index of Drinking Water" 2.1 in GB/T5750.4-2006 Laboratory Turbidity Meter 3 Odor and Taste "Standard Test Method for Sensory Characteristics and Physical Index of Drinking Water" 3.1/ in GB/T5750.4-2006 4 Objects visible to the naked eye 4.1/ 5 pH in "Standard Test Methods for Sensory Properties and Physical Indexes of Drinking Water" GB/T5750.4-2006 5.1 Laboratory pH meter, fully automatic ion analyzer, HC800 fully automatic ion analyzer 5 Liquid phase, gas phase, atomic absorption, atomic fluorescence standard solution configuration and ultrapure water equipment required for experimental analysis G120-E 4 fully automatic ion analyzer, HC800 fully automatic ion analyzer 6 Total hardness (calculated as CaCO3) "Standard Inspection Method for Drinking Water Sensory Properties and Physical Indicators" GB/T5750.4-2006 7.1 burette, fully automatic ion analyzer, HC800 fully automatic ion analyzer or special glass instrument 7 aluminum "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 1.1 Atomic Absorption Spectrophotometer (with graphite furnace automatic sampler and related accessories) "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 1.5 Inductively Coupled Plasma Mass Spectrometer/7500a 8 iron in "Standard Test Methods for the Metallic Indicators of Living Drinking Water" GB/T5750.6-2006 2.4 Inductively Coupled Plasma Mass Spectrometer "Standard Test Methods for the Metallic Indicators of Living Drinking Water" GB/T5750.6-2006 2.2 Atomic Absorption Spectrophotometer (with graphite furnace automatic sampler and related accessories) 9 Copper 4.6 atomic absorption spectrophotometer (with graphite furnace autosampler and related accessories) in "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 10 Manganese 3.6 Inductively Coupled Plasma Mass Spectrometer/7500a in "Standard Test Method for Metal Index for Drinking Water" GB/T5750.6-2006 3.2 atomic absorption spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Metal Indicators for Drinking Water" GB/T5750.6-2006 11 Zinc 5.6 Atomic Absorption Spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Metal Indicators for Drinking Water" GB/T5750.6-2006 12 Volatile phenols (measured as phenol) 9.1 in "Standard Test Method for Sensory Properties and Physical Index of Drinking Water" GB/T5750.4-2006 UV-visible spectrophotometer TU19 13 Anionic synthetic detergent 10.1 in "Standard Test Method for Sensory Properties and Physical Index of Drinking Water" GB/T5750.4-2006 UV-visible spectrophotometer 14 Sulfate 1.3 in "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 "Standard Test Method for Inorganic Non-Metallic Indicators for Drinking Water" GB/T5750.5-2006 Ion Chromatograph 15 Chloride "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 2.2 Ion Chromatograph, Fully Automatic Ion Analyzer, HC800 Fully Automatic Ion Analyzer "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 2.1 Fully Automatic Ion Analyzer, HC800 Fully Automatic Ion Analyzer 16 Dissolved Total Solids "Standard Test Method for Sensory Properties and Physical Index of Drinking Water" GB/T5750.4-2006 8.1 Electronic analytical balance 17 Oxygen consumption (in O2) "Comprehensive index of organic matter in the standard test method for drinking water" GB/T5750.7-2006 1.1 Electric constant temperature water bath 18 Arsenic 6.6 Atomic fluorescence photometer (related accessories) in "Standard test method for drinking water Metal index" GB/T5750.6-2006 19 Cadmium 9.7 Atomic Fluorescence Photometer (Related Accessories) in "Standard Test Methods for Metal Indicators for Drinking Water" GB/T5750.6-2006 AFS-230E 20 Chromium (Hexavalent) 10.1 Visible Spectrophotometer/721 in "Standard Test Methods for Metal Indicators for Drinking Water" GB/T5750.6-2006 21 Cyanide 4.1 UV-visible spectrophotometer TU19 in "Standard Test Method for Living Drinking Water Sensory Properties and Physical Indexes" GB/T5750.4-2006 22 Lead 11.7 atomic absorption in "Standard Test Method for Living Drinking Water Metal Indicators" GB/T5750.6-2006 23 Fluoride "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 3.2 ion chromatograph, fully automatic ion analyzer, HC800 fully automatic ion analyzer in "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 3.1 ion activity meter, fully automatic ion analyzer, HC800 fully automatic ion analyzer 24 mercury in "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 8.2 atomic fluorescence "Standard Test Method for Metal Index for Drinking Water" GB/T5750.6-2006 1.5 in the Inductively Coupled Plasma Mass Spectrometer 25 Selenium "Standard Test Methods for the Inspection of Drinking Water Metallic Indexes" GB/T5750.6-2006 7.7 Atomic Fluorescence 26 Nitrate (in N) "Standard Test Methods for the Inspection of Inorganic Non-Metallic Indicators for Drinking Water" GB/T5750.5-2006 5.3 Ion Chromatograph, Fully Automatic Ion Analyzer, HC800 Fully Automatic Ion Analyzer in "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 5.2 UV-Visible Spectrophotometer 27 Carbon Tetrachloride 1.2 Gas Chromatograph 789 in "Standard Test Method for Inorganic Non-Metallic Indicators for Drinking Water" GB/T5750.8-2006 28 Chloroform 1.2 Gas chromatograph 789 in "Standard Test Method for Inspection of Organic Matter for Drinking Water" GB/T5750.8-2006 29 Total number of colonies 1.1 in "Standard Test Method for Microbiological Indicators for Drinking Water" GB/T5750.12-2006 30 Total coliforms in Electric Heating Constant Temperature Incubator "Standard Test Method for Microbiological Indicators for Drinking Water" GB/T5750.12-2006 2.2 Microbial detection system 31 Heat-resistant coliforms "Microbiological Indicators for Standard Test Methods for Drinking Water" GB/T5750.12-2006 3.2 Constant temperature incubator 32 Free residual chlorine "Disinfectant Indicators for Standard Test Methods for Drinking Water" GB/T5750.11-2006 1.2 "Disinfectant Indicators for Standard Test Methods for Drinking Water" GB/T5750.11-2006 1.1 Pocket Residual Chlorine Total Chlorine Analyzer 33 Total α Radioactivity "Standard Test Method for Living Drinking Water Radioactivity Index" GB/T5750.13-2006 1.1 Electronic Analytical Balance M214AI Low Background α, β Measuring Instrument FYFS-400X 34 Total β Radioactivity "Standard Test Method for Living Drinking Water Radioactivity Index" GB/T5750.13-2006 2.1 Low Background α, β Measuring Instrument FYFS-400X Electronic Analytical Balance M214AI 35 Sulfide "Standard Test Method for Inorganic Non-Metallic Indicators for Drinking Water" GB/T5750.5-2006 6.1 Visible Spectrophotometer/721 36 Sodium 22.4 fully automatic ion analyzer, HC800 fully automatic ion analyzer, atomic absorption spectrophotometer in "Standard Test Method for Drinking Water Metal Indicators" GB/T5750.6-2006 37 Antimony 19.4 Atomic Absorption Spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Metal Indicators for Drinking Water" GB/T5750.6-2006 38 barium 16.3 atomic absorption spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 39 Beryllium 20.5 atomic absorption spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Metal Index for Drinking Water" GB/T5750.6-2006 40 Boron 34.3 visible spectrophotometer in "Test Methods for Drinking Natural Mineral Water" GB/T8538-1995/721 8.3 Atomic Absorption Spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Methods for Inorganic Non-Metallic Indicators for Drinking Water" GB/T5750.5-2006 41 Nickel 15.3 atomic absorption spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Drinking Water" GB/T5750.6-2006 42 Molybdenum 13.3 Atomic Absorption Spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Metal Index for Drinking Water" GB/T5750.6-2006 43 thallium 21.3 atomic absorption spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 44 Silver 12.4 atomic absorption spectrophotometer (with graphite furnace automatic sampler and related accessories) in "Standard Test Method for Metal Index for Drinking Water" GB/T5750.6-2006 45 Dichloromethane "Disinfection By-product Indicators for Standard Inspection Methods for Drinking Water" GB/T5750.10-2006 5.1 Gas Chromatograph 46 Monochlorodibromomethane "Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 CJ/T145-2001 Gas Chromatograph 47 Dichloromonobromomethane "People's Republic of China" CJ/T145-2001 Gas Chromatograph 481,2-Dichloroethane in "Urban Construction Industry Standard" CJ/T141~150-2001 "Standard Test Method for Drinking Water Organic Indicators" GB/T5750.8-2006 2.1 Gas Chromatograph 491,1,1-Trichloroethane in "Standard Test Method for Organic Matter Indicators in Drinking Water" GB/T5750.8-2006 3.1 Gas Chromatograph 501,1-Dichloroethylene in "People's Republic of China Urban Construction Industry Standard" CJ/T141～150-2001 CJ/T145-2001 1 Gas Chromatograph 511,2-Dichloroethylene in "The Urban Construction Industry Standard of the People's Republic of China" CJ/T145-2001 CJ/T145-2001 Gas Chromatograph 52 Trichlorethylene in the "Urban Construction Industry Standard of the People's Republic of China" CJ/T141~150-2001 CJ/T145-2001 Gas Chromatograph 53 Tetrachlorethylene "Urban Construction Industry Standard of the People's Republic of China" CJ/T145-2001 Gas Chromatograph 54 Benzene in CJ/T141～150-2001 "Standard Inspection Method for Drinking Water Organic Indicators" GB/T5750.8-2006 18.4 Gas Chromatograph 55 Toluene in "Standard Test Methods for the Inspection of Organic Matter in Drinking Water" GB/T5750.8-2006 18.4 in "The Urban Construction Industry Standard of the People's Republic of China" CJ/T145-2001 Gas Chromatograph 56 Ethylbenzene "Standard Test Methods for the Inspection of Organic Matter Indicators in Drinking Water" GB/T5750.8-2006 18.4 in CJ/T145-2001 Gas Chromatograph 57 benzo (α) pyrene in "Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 9.1 in "Standard Inspection Method for Drinking Water Organic Indicators" GB/T5750.8-2006 CJ/T147-2001 high performance liquid chromatography instrument 58 chlorobenzene in "Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 23.1 in "Standard Test Method for Organic Indicators of Drinking Water" GB/T5750.8-2006 CJ/T145-2001 gas chromatograph 591,2-dichlorobenzene in "Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 24.1 in "Standard Inspection Method for Drinking Water Organic Indicators" GB/T5750.8-2006 CJ/145-2001 gas chromatograph 601,4-dichlorobenzene in "Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 "Standard Inspection Method for Drinking Water Organic Indicators" GB/T5750.8-2006 24.1 Gas Chromatograph 611,2,3-Trichlorobenzene in "Standard Test Method for Organic Matter Indicators for Drinking Water" GB/T5750.8-2006 24.1 Gas Chromatograph 621,2,4-Trichlorobenzene "Standard Test Method for Organic Matter Indicators for Drinking Water" GB/T5750.8-2006 24.1 Gas Chromatograph 631,3,5-Trichlorobenzene "Standard Test Method for Inspection of Organic Substances in Drinking Water" GB/T5750.8-2006 24.1 Gas Chromatograph 64 Deltamethrin "Standard Test Method for Inspection of Organic Substances in Drinking Water" GB/T5750.8-2006 Appendix B Gas Chromatograph 65 Microcystin-LR "Standard Test Method for Drinking Water Organic Substance Index" GB/T5750.8-2006 13.1 High Performance Liquid Chromatograph 66 Lin Dan "Standard Test Method for Drinking Water Pesticide Index" GB/T5750.9-2006 1.2 Gas Chromatograph 67 DDT "Pesticide Indicators for Standard Test Methods for Drinking Water" GB/T5750.9-2006 1.2 Gas Chromatograph 68 Hexachlorobenzene "Standard Test Method for Organic Matter Indicators for Drinking Water" GB/T5750.8-2006 24.1 Gas Chromatograph 69 Dimethoate "Standard Test Methods for Pesticide Indicators for Drinking Water" GB/T5750.9-2006 CJ/T144-2001 Gas Chromatograph 70 Six Six Six "Pesticide Indicators for Standard Inspection Methods for Drinking Water" GB/T5750.9-2006 2.2 Gas Chromatograph 71 Parathion "Standard Inspection Methods for Pesticides for Drinking Water" GB/T5750.9-2006 4.2 in "The Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 CJ/T144-2001 Gas Chromatograph 72 Methyl Parathion "Standard Test Method for Pesticide Indicators for Drinking Water" GB/T5750.9-2006 in 4.2 CJ/T144-2001 Gas Chromatograph 73 Pentachlorophenol in "Industry Standard for Urban Construction of the People's Republic of China" CJ/T141～150-2001 CJ/T146-2001 High Performance Liquid Chromatography 742,4,6-Trichlorophenol "Industry Standard for Urban Construction of the People's Republic of China" CJ/T141～150-2001 742,4,6-Trichlorophenol "Urban Construction of the People's Republic of China" CJ/T146-2001 High Performance Liquid Chromatograph 75 Bromoform in Industry Standards CJ/T141～150-2001 CJ/T145-2001 Gas Chromatograph 76 Potassium in "Industry Standards for Urban Construction of the People's Republic of China" CJ/T141～150-2001 "Standard Inspection Methods for Drinking Water Metal Indicators" GB/T5750.6-2006 1.5 fully automatic ion analyzer, HC800 fully automatic ion analyzer, inductively coupled plasma mass spectrometer 77 calcium "Standard test method for drinking water, metal index" GB/T5750.6-2006 1.5 fully automatic ion analyzer, HC800 fully automatic ion analyzer, inductively coupled plasma mass spectrometer 78 magnesium "Standard test method for drinking water, metal index" GB/T5750.6-2006 1.5 fully automatic ion analyzer, HC800 fully automatic ion analyzer, inductively coupled plasma mass spectrometer 79 silicon in "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 1.5 inductively coupled plasma mass spectrometer in "Test Method for Drinking Natural Mineral Water" GB/T8538-1995 35.1 UV-Visible Spectrophotometer 80 Dissolved Oxygen "Water Quality Analysis Method (* * ) Standard Compilation" (Second Volume) GB11913-89 Dissolved Oxygen Meter "Water Quality Analysis Methods ( * * ) GB7489-87 burette, general or special glass instrument 81 total alkalinity in "Test Method for Drinking Natural Mineral Water" (Volume 1) GB/T8538-1995 10 burette, fully automatic ion analyzer, HC800 fully automatic ion analyzer or special glass instrument 82 total organic carbon "Standard Test Method for Drinking Water Comprehensive Index of Organic Matter" GB/T5750.7-2006 4.1 in Total Organic Carbon Analyzer 83 Petroleum "Standard Test Method for Comprehensive Index of Organic Matter in Drinking Water" GB/T5750.7-2006 3.5 in GB/T16488-1996 Infrared Oil Meter 84 Dichlorvos CJ/T144-2001 Gas Chromatography in "The Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 Spectrometer 85 Trichlorfon "Urban Construction Industry Standard of the People's Republic of China" CJ/T144-2001 in CJ/T141～150-2001 Gas Chromatograph 862,4-Dichlorophenol "The People's Republic of China" CJ/T146-2001 high performance liquid chromatograph 871,1,2-trichloroethane in the "Urban Construction Industry Standard of the People's Republic of China" CJ/T141~150-2001 "Accurate" CJ/T141～150-2001 1 gas chromatograph 88 vanadium in CJ/T145-2001 "Standard inspection method for drinking water metal index" GB/T5750.6-2006 1.5 Inductively Coupled Plasma Mass Spectrometer 89 Strontium "Standard Test Method Metal Index for Drinking Water" GB/T5750.6-2006 1.5 Inductively Coupled Plasma Mass Spectrometer 90 Titanium "Standard Test Method Metal Index for Drinking Water" GB/T5750.6-2006 1.5 Inductively Coupled Plasma Mass Spectrometer 91 Bromide "Test Methods for Drinking Natural Mineral Water" GB/T8535-1995 38.2 Visible Spectrophotometer/721 13.2 Ion Chromatograph 92 Iodide in "Standard Test Method for Disinfection By-Products for Drinking Water" GB/T5750.10-2006 "Test Method for Drinking Natural Mineral Water" 39.3 Ion Chromatograph in GB/T8535-1995 "Standard Test Method for Inorganic Non-Metallic Indicators for Drinking Water" GB/T5750.5-2006 11.4 Gas Chromatograph 93 Atrazine in "Standard Test Method for the Inspection of Drinking Water for Organic Substances" GB/T5750.8-2006 Appendix B Gas Chromatograph 94 Cobalt in "Standard Test Method for the Inspection of Drinking Water Metal Indicators" GB/T5750.6-2006 14.3 Inductively Coupled Plasma Mass Spectrometer "Inspection Method for Drinking Natural Mineral Water" GB/T8535-1995 29.1 visible spectrophotometer/721 95 lithium in "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 1.5 Inductively Coupled Plasma Mass Spectrometer 96 Total Chromium "Standard Test Method for Drinking Water Metal Index" GB/T5750.6-2006 1.5 in Inductively Coupled Plasma Mass Spectrometer 97 Methamidophos "Pesticide Indicators for Standard Test Methods for Drinking Water" GB/T5750.9-2006 4.2 in CJ/T144-2001 Gas Chromatograph 98 Fluoranthene in "Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 CJ/T147-2001 High Performance Liquid Chromatograph 99 Benzo (b) Fluoranthene "Urban Construction Industry Standard of the People's Republic of China" CJ/T147-2001 High Performance Liquid Chromatography 100 Benzo (k) in CJ/T141～150-2001 Fluoranthene CJ/T147-2001 High Performance Liquid Chromatograph 101 Benzo (g, h, i) in the "Urban Construction Industry Standard of the People's Republic of China" CJ/T141～150-2001 Perylene "Urban Construction Industry Standard of the People's Republic of China" CJ/T147-2001 High Performance Liquid Chromatography 102 Indeno(1,2,3-c,d)pyrene "Urban Construction Industry Standard of the People's Republic of China" CJ/T141~150-2001 CJ/T147-2 001 High-performance liquid chromatograph 103 Streptococcus faecalis "Urban Construction Industry Standard of the People's Republic of China" CJ/T148-2001 in CJ/T148-2001 2 Electric constant temperature incubator 104 Conductivity "Standard Inspection Method for Drinking Water Sensory Properties and Physical Indicators" GB/T5750.4-2006 6.1 Conductivity meter 105 Ammonia nitrogen in "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 9.1 UV-Visible Spectrophotometer Portable Spectrophotometer 106 Nitrite Nitrogen "Standard Test Method for Inorganic Non-metallic Indicators for Drinking Water" GB/T5750.5-2006 10.1 UV-Visible Spectrophotometer Portable Spectrophotometer 107 Suspended Solids "Water Quality Analysis Methods ( * * ) Standard Compilation" (Second Volume) GB/T11901-89 Electronic Analytical Balance 108 Five-day Biochemical Oxygen Demand (BOD5) "Standard Test Methods for Comprehensive Index of Organic Compounds for Drinking Water" GB/T5750.7-2006 2.1 "Water Quality Analysis Methods ( * * ) Standard Compilation" (Volume 1) GB7488-87 BOD Instrument and Biochemical Incubator 109 Chemical Oxygen Demand (COD) "Water Quality Analysis Methods ( * * ) Standard Compilation" (Volume 2) GB11914-89COD 109 Chemical Oxygen Demand (COD) "Water Quality Analysis Methods ( * * ) "Standard Compilation" (Second Volume) GB11893-89COD 110 Total Phosphorus (calculated as P) "Water Quality Analysis Methods ( * * ) Standard Compilation" (Second Volume) GB11893-89 111 Total Nitrogen "Water Quality Analysis Methods ( * * ) GB11894-89 in "Compilation of Standards" (Volume 2)