spectrophotometry

spectrophotometry, Total:84 items.

The international standard classification for "spectrophotometry" includes: Water quality , Organic acids , Fissile materials , Textiles in general , Natural gas , Ambient atmospheres , Non-ferrous metals , Air quality in general , Ferrous metals , Solid wastes , Nickel, chromium and their alloys , Organic nitrogen compounds , Cadmium, cobalt and their alloys , Chemical analysis of metals .

The Chinese standard classification for "spectrophotometry" includes: Analysis methods for toxic substances in water , Analysis methods for exhaust emission pollutants , Canned vegetable , Grinding material and apparatus , Meat processing and products , Chemical raw material ore , Environmental Quality Standard for atmosphere, water and soil , General organic chemicals , Nuclear fuel element and its analytical test method , Basic standards and general methods , Steel and iron alloy analysis method , Petroleum and natural gas in general , Analysis methods for toxic substances in atmosphere , Rare scattered metals and their alloys , Analysis methods for industrial residue pollutants , Heavy metals and their alloys analysis method , Organic chemicals in general , Basic organic chemicals , Petroleum products in general , Rare metals and their alloys analysis method , Hydrogeological survey .

Professional Standard - Environmental Protection

HJ 543-2009 Stationary source emission-Determination of mercury-Cold atomic absorption spectrophotometry (Provisional)
HJ 538-2009 Stationary source emission - Determination of lead - Flame atomic absorption spectrometry
HJ 823-2017 Water quality - Determination of cyanide - Flow injection analysis (FIA) and spectrophotometric method
HJ 1046-2019 Water quality—Determination of antimony—Flame atomic absorption spectrometry
HJ 598-2011 Water quality-Determination of TNT-Sodium sulfite spectrophotometric method
HJ 534-2009 Ambient air - Determination of ammonia - Sodium hypochlorite-salicylic acid spectrophotometry
HJ/T 49-1999 Water quality -- Determination of boron curcumin -- Spectrophotometric method
HJ/T 63.1-2001 Stationary source emission -- Determination of nickel -- Flame absorption spectrophotometric method
HJ/T 31-1999 Stationary source emission -- Determination of phosgene -- Aniline ultraviolet spectrophotometric method
HJ 546-2009 Ambient air - Determination of phosphorus pentoxide - Molybdenum blue ascorbiaccid to deoxidize spectrophotometric method
HJ 539-2009 Ambient air. Determination of lead. Graphite furnace atomic absorption spectrometry
HJ 546-2015 Ambient air - Determination of phosphorus pentoxide -Molybdenum blue spectrophotometric method
HJ 540-2009 Ambient air and waste gas - Determination of arsenic - Silver diethyldithiocarbamate spectrophotometric method
HJ/T 42-1999 Stationary source emission -- Determination of nitrogen oxide -- Ultraviolet spectrophotometric method
HJ 533-2009 Air and exhaust gas - Determination of ammonia - Nessler's reagent spectrophotometry
HJ 811-2016 Water quality - Determination of total selenium-3,3′-Diaminobenzidine spectrophotometric method
HJ 603-2011 Water quality- Determination of barium- Flame atomic absorption spectrophotometry
HJ 550-2009 Water quality - Determination of cobalt - 5-CI-PADAB spectrophotometry
HJ 542-2009 Ambient air - Determination of mercury and its compounds - Cold atomic fluorescent spectrophotometry after sulfhydryl cotton preconcentraction

Professional Standard - Nuclear Industry

EJ/T 949-1995 Spectrophotometric method for determination of carrier content in radiopharmaceuticals
EJ/T 814-1994 Determination of Thorium in Uranium Ore PMBP Extraction and Separation of Arsenazo Ⅲ Spectrophotometry
EJ/T 1000-1996 Determination of Molybdenum in Uranium Ore Potassium Thiocyanate Spectrophotometric Method

Professional Standard - Commodity Inspection

SN/T 0863-2000 Method for the determination of nickel in meat and meat products for import and export - Atomic absorption spectrophotometry
SN/T 0480.8-1995 Method of analysis of baryte for export - Determination of ferric oxide by sulfosalicylic acid spectrophotometric method
SN/T 0860-2000 Method for the determination of selenium in canned mushroom for export—Fluorometry
SN/T 1043-2002 Determination of aluminium oxide in silicon carbide for import and export - Spectrophotometric method

Professional Standard - Agriculture

199药典三部-2020 Spectrophotometry 0406 Atomic Absorption Spectrophotometry
777兽药典一部-2015 Appendix Contents 0400 Spectroscopy 0405 Fluorescence Spectrophotometry
178药典三部-2015 Spectrophotometry 0401 UV-Vis Spectrophotometry General Principles 19
153药典三部-2010 Appendix Ⅱ Spectrophotometry ⅡA UV-Vis Spectrophotometry
1758药典一部-2010 Appendix V Spectrophotometry
200药典三部-2020 Spectrophotometry 0407 flame photometry
49药典四部-2020 0405 Fluorescence spectrophotometry
69药典四部-2015 0405 Fluorescence spectrophotometry
197药典三部-2020 Spectrophotometry 0401 UV-Vis Spectrophotometry
48药典四部-2020 0402 Infrared Spectrophotometry
179药典三部-2015 Spectrophotometry 0405 General Principles of Fluorescence Spectrophotometry 20
180药典三部-2015 Spectrophotometry 0406 General Principles of Atomic Absorption Spectrophotometry 21
198药典三部-2020 Spectrophotometry 0405 Fluorescence Spectrophotometry
2296药典二部-2010 Appendix IV Spectrophotometry
154药典三部-2010 Appendix II Spectrophotometry IIB Atomic Absorption Spectrophotometry

Professional Standard - Water Conservancy

SL 84-1994 Determination of nitrogen(nitrate) (Ultraviolet spectrophtometric method)
SL/T 272-2001 Water quality - determination of total selenium - iron （II） - O - phenanthroline indirect spectrophotometry
SL 89-1994 Determination of sulfide (Methylene blue spectrophotometric method)
SL 91.1-1994 Determination of silica (dissolver) (Hetropoly blue method)
SL 93.2-1994 Determination of oil and grease (Vltraviolet spectrophotometric method)
SL 91.2-1994 Determination of silica (dissolved) (Hetropoly blue method)
SL/T 220-1998 Determination of the trace amounts of Copper Zinc Cadmium and Lead in Water (Flow injection atomic absorption spectrometry)

Group Standards of the People's Republic of China

T/NAIA 0133-2022 Determination of Mercury in Industrial Sulfuric Acid - Atomic Fluorescence Spectrophotometry

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 15516-1995 Air quality - Determination of formaldehyde －Acetylacetone spectrophotometric method
GB/T 15507-1995 Water quality - Determination of Hydrazine-p-Dimetylaminobenzaldehyde spectrophotometric method
GB/T 223.21-1994 Methods for chemical analysis of iron steel and alloy.The 5-CL-PADAB spectrophotometric method for the determination of cobalt content
GB/T 223.26-2008 Iron, Steel and Alloy - Determination of Molybdenum Content - The Thiocyanate Spectrophotometric Method
GB/T 15555.6-1995 Solid waste - Determination of total chromium - Flame atomic absorption spectrometry
GB/T 1628.2-2000 Glacial acetic acid for industrial use-Determination of acetic acid content-Titrimetric method
GB/T 14501.4-1993 determination of silicon in uranium hexafluoride
GB/T 17593.1-2006 Textiles―Determination of heavy metals―Part 1: Atomic absorption spectrophotometry
GB/T 16781.2-1997 Natural gas-Determination of mercury--Cold atomic fluorescent spectrophotometry
GB/T 15555.5-1995 Solid waste - Determination of total chromium-1,5 - Diphenylcarbohydrazide spectrophotometric method
GB/T 23364.2-2009 Methods for chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
GB/T 15264-1994 Ambient air－Determination of lead－Flame atomic absorption spectrophotometric method
GB/T 15555.4-1995 Solid waste - Determination of chromium(VI)-1,5 - Diphenylcarbohydrazide spectrophotometric method
GB/T 13900-1992 quality - Determination of RDX - Spectrophotometry
GB/T 17593.4-2006 Textiles―Determination of heavy metals―Part 4: Arsenic and mercury ―Atomic fluorescence spectrophotometry
GB/T 13580.12-1992 Determination of sodium and potassium in the wet precipitation.Atomic absorption spectrophotometry
GB/T 23362.2-2009 Methods for chemical analysis of high purity indium hydroxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
GB/T 8647.7-1988 Nickel; Determination of arsenic,antimony,bismuth,tin and lead contents; Electrothermal atomic absorption spectrophotometric method

Professional Standard - Urban Construction

CJ/T 78-1999 Municipal sewage.Determination of total phosphorus.Spectrophotometric method

Professional Standard - Petrochemical Industry

SH/T 0629-1996 Determination method for arsenic content in naphtha (potassium borohydride-silver nitrate spectrophotometric method)
SH/T 1498.6-1997 Nylon 66 salt - Determination of content of nitrates - -Spectrophotometric method
SH/T 1485.4-1995 Determination for tertiary butyl pyrocatechol content in industrial divinylbenzene - Spectrophotometric method

Professional Standard - Non-ferrous Metal

YS/T 74.9-1994 Cadmium Chemical Analysis Method Lufluenone-Bromocetyltrimethylamine Spectrophotometric Determination of Tin Content
YS/T 426.3-2000 Method for chemical analysis of antimony-beryllium pellets—Determination of aluminum content-8—Hydroxyquinoline spectrophotometric method
YS/T 536.10-2009 Methods for chemical analysis of bismuth—Determination of tin content—Coprecipitation with beryllium-photometric method

Professional Standard - Geology

DZ/T 0064.59-1993 Groundwater quality test methods - the determination of nitrate radical with ultraviolet spectrophotometric method
DZ/T 0064.17-1993 Groundwater quality test methods - the determination of chromium with diphenylcarbahydrazide spectrophotometric method
DZ/T 0064.24-1993 Groundwater quality test methods - the determination of iron with thiocyanate spectrophotometric method
DZ/T 0064.10-1993 Groundwater quality test methods - the determination of arsenicum in silver diethyl dithiocarbamate spectrophotometric method
DZ/T 0064.31-1993 Groundwater quality test methods - the determination of manganese with flame ammonium persulfate spectrophotometric determination
DZ/T 0064.44-1993 Groundwater quality test methods - the determination of boron with H acid-azomethine spectrophotometric determination

Professional Standard - Chemical Industry

HG/T 3516-1999 Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method
HG/T 3526-2003 Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric method

Professional Standard-Ships

CB/T 3905.8-1999 Chemical analysis methods of tin-based bearing alloys - Determination of nickel content by atomic absorption spectrophotometry

German Institute for Standardization

DIN 5033-4:1992 Colorimetry; spectrophotometric method