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Database: 365,228(8 Aug 2026)

Absorbance

Absorbance, Total:152 items.

The international standard classification for "Absorbance" includes: Chemical reagents , Nickel, chromium and their alloys , Water quality , Metalliferous minerals , Animal and vegetable fats and oils , Solid wastes , Chemical technology (Vocabularies) , Organic chemicals , Ambient atmospheres , Inorganic chemicals in general , Cadmium, cobalt and their alloys , Protection against crime , Textiles in general , Inorganic chemicals , Ferroalloys , Ferrous metals , Non-metalliferous minerals , Iron ores , Salts , Rubber , Animal feeding stuffs , Waxes, bituminous materials and other petroleum products , Chemical analysis of metals , Materials for aerospace construction , Aluminium , Power stations in general , Medical Sciences and health care facilities in general , Petroleum products in general .

The Chinese standard classification for "Absorbance" includes: Chemical reagent in general , Heavy metals and their alloys analysis method , Analysis methods for toxic substances in water , Light metal ore , Grease and oil processing and products , Analysis methods for industrial residue pollutants , Basic standards and general methods , General organic chemicals , Environmental sanitation , Radioactive metal ore , Organic chemicals in general , Inorganic chemicals in general , Rare metal ore , Crime judging technology , Basic standards and general methods , Light metals and their alloys analysis method , Salt production in general , Steel and iron alloy analysis method , Rare metals and their alloys analysis method , Metallurgical auxiliary material ore , Iron ore , Inorganic salt , Cereal crop and forage crop in general , Petroleum wax , Analysis methods for exhaust emission pollutants , Power plant and electric power system operating maintenance , Basic standards and general methods , Sanitation in general , Petroleum products in general , Hydrogeological survey , Tobacco curing in general , Electrician alloy parts , Environmental Quality Standard for atmosphere, water and soil .


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

  • GB/T 9723-2007 Chemical Reagent - General Rule for Flame Atomic Absorption Spectrometry Analysis
  • GB/T 13080-2004 Determination of lead in feeds—Method using atomic absorption spectrometry
  • GB/T 4702.7-1984 Methods for chemical analysis of chromium metal;The atomic absorption spectrophotometric method for the determination of iron content
  • GB/T 9721-1988 Chemical reagent-General rules for the molecular absorption spectrophotometry(ultraviolet and visible)
  • GB/T 8647.5-1988 Nickel--Determination of magnesium content--Flame atomic absorption spectrophotometric method
  • GB/T 4325.18-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of potassium content
  • GB/T 22500-2008 Animal and vegetable fats and oils—Determination of ultraviolet absorbance expressed as specific UV extinction
  • GB/T 31311-2014 Metallurgical-grade fluorspar―Determination of lead content―Solvent extraction atomic absorption spectrometric method
  • GB/T 11911-1989 Water quality--Determination of iron and manganese--Flame atomic absorption spectrometric method
  • GB/T 19421.11-2003 Test methods of crystalline layered sodium disilicate--Atomic absorption spectrophotometric methods for determination of calcium oxide content
  • GB/T 15337-2008 General rules for atomic absorption spectrometric analysis
  • GB/T 7731.15-1999 Methods for chemical analysis of ferrotungsten-The flame atomic absorption spectrometric method for the determination of copper content
  • GB/T 19267.5-2003 Physical and chemical examination of trace evidence in forensic sciences―Part 5:Atomic absorption spectrometry
  • GB/T 7731.3-2008 Ferrotungsten - Determination of copper content - Bis(cyclohexanone)oxalyldihydrazone photometric method and flame atomic absorption spectrometric method
  • GB/T 18962-2003 General test method in salt industry - Determination of lead lon(AAS)
  • GB/T 11081-2005 Standard test method for ultraviolet adsorption of white oils
  • GB/T 4324.16-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of magnesium content
  • GB/T 15555.9-1995 Solid waste - Determination of nickel - Flame atomic absorption spectrometry
  • GB/T 41939-2022 Rubber—Determination of magnesium content by atomic absorption spectrometry
  • GB/T 8322-2008 Molecular absorption spectrometry - Terminology
  • GB/T 13255.5-1991 Caprolactam for industrial use-Determination of absorbance at a wavelength of 290nm
  • GB/T 19267.5-2008 Physical and chemical examination of trace evidence in forensic sciences - Part 5: Atomic absorption spectrometry
  • GB/T 10267.3-2008 Method for analysis of calcium metal - Part 3: Direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry
  • GB/T 6150.16-1985 Methods for chemical analysis of tungsten concentrates; The atomic absorption spectrophotometric method for the determination of manganese content
  • GB/T 7739.2-1987 Methods for chemical analysis of gold concentrates; The flame atomic absorption spectrophotometric methods for the determination of silver content
  • GB/T 17593.1-2006 Textiles―Determination of heavy metals―Part 1: Atomic absorption spectrophotometry
  • GB/T 6150.11-1985 Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of copper content
  • GB/T 8152.4-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of copper content
  • GB/T 6730.57-2004 Iron ores - Determination of chromium content - Flame atomic absorption spectrometric method
  • GB/T 13255.3-2009 Test methods of caprolactam for industrial use - Part 3: Determination of permanganate absorption number - Spectrometric method
  • GB/T 6730.56-2004 Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method
  • GB/T 4702.5-1984 Methods for chemical analysis of chromium metal--The atomic absorption spectrophotometric method for the determination of aluminum content
  • GB/T 6150.7-1985 Methods for chemical analysis of tungsten concentrates--The atomic absorption spectrophotometric method for the determination of calcium content
  • GB/T 7475-1987 quality - Determination of copper, zinc, lead and cadmium - Atomic absorption spectrometry
  • GB/T 8152.5-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric methodfor the determination of magnesium oxide content
  • GB/T 8647.6-1988 Nickel; Determination of cadmium,cobalt,copper,manganese,lead and zinc contents; Flame atomic absorption spectrophotometric method
  • GB/T 11907-1989 Water quality--Determination of silver--Flame atomic absorption spectrophotometric method
  • GB/T 19267.2-2008 Physical and chemical examination of trace evidence in forensic sciences - Part 2: Ultraviolet-visible absorption spectroscopy
  • GB/T 4325.14-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of calcium content
  • GB/T 4324.17-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of sodium content
  • GB/T 4325.17-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of sodium content
  • GB/T 16128-1995 standard method for hygienic examination of sulfur dioxide in air of residential areas-Formaldehyde solution sampling-pararosaniline hydrochloride spectrophotometric method
  • GB/T 8322-1987 Molecular absorption spectrometry--Terminology
  • GB/T 14673-1993 quality - Determination of vanadium - Graphite furnace atomic absorption spectrometric method
  • GB/T 20675-2006 General test method in salt industry - Determination of copper ion(AAS)
  • GB/T 4325.16-1984 Methods for chemical analysis of molybdenum;The atomic absorption spectrophotometric method for the determination of magnesium content
  • GB/T 13551-1995 Phosphate rock and concentrate - Determination of cadmium oxide content-Flame atomic absorption sepctrometric method
  • GB/T 23841-2009 Inorganic chemicals for industrial use - General method for the determinations of cadmium - Atomic absorption spectrometry

Professional Standard - Urban Construction

  • CJ/T 65-1999 Municipal sewage.Determination of copper、zinc、lead、cadmium、manganese、nickeland iron.Atomic absorption spectrometry
  • CJ/T 68-1999 Municipal sewage.Determination of mercury.Cold atomic absorption photometry

Taiwan Provincial Standard of the People's Republic of China

  • CNS 9502-1982 Method of Chemical Analysis for Calcium in Metallic Silicon (Atomic Absorptimetric Method)
  • CNS 9496-1982 Method of Chemical Analysis for Ferrite in Metallic Silicon (Atomic Absorptimetric Method)
  • CNS 8995-1982 Chemical Reagent (Absorptivity Determination)

Professional Standard - Environmental Protection

  • HJ 757-2015 Water quality - Determination of chromium - Flame atomic absorption spectrometry
  • HJ/T 65-2001 Stationary source emission -- Determination of tin -- Graphite furnace atomic absorption spectrophotometric method
  • HJ 767-2015 Solid waste - Determination fo total barium - Graphite furnace atomic absorption spectrophotometry
  • HJ/T 64.2-2001 Stationary source emission -- Determination of cadmium -- Graphitic furnace atomic absorption spectrophotometric method
  • HJ 685-2014 Stationary source emission–Determination of lead–Flame atomic absorption
  • HJ/T 195-2005 Water quality -- Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
  • HJ 491-2009 Soil quality—Determination of total chromium—Flame atomic absorption spectrometry
  • HJ 737-2015 Soil and sediment - Determination of total beryllium - Graphite furnace atomic absorption spectrophotometry
  • HJ/T 63.1-2001 Stationary source emission -- Determination of nickel -- Flame absorption spectrophotometric method
  • HJ 807-2016 Water quality - Determination of molybdenum and titanium by graphite furnace atomic absorption spectrophotometry
  • HJ/T 63.2-2001 Stationary source emission -- Determination of nickel -- Graphitic furnace atomic absorption spectrophotometric method
  • HJ 786-2016 Solid waste - Determination of Lead,Zinc and Cadmium - Flame atomic absorption spectrometry
  • HJ 602-2011 Water quality–Determination of barium–graphite furnace atomic absorption spectrophotometry
  • HJ 1081-2019 Soil and sediment—Determination of cobalt —Flame atomic absorption spectrometry
  • HJ 684-2014 Stationary source emission-Determination of beryllium -Graphite
  • HJ 748-2015 Water quality - Deterination of thallium - Graphite furnace absorption aectrophotometric method
  • HJ 787-2016 Solid waste - Determination of Lead and cadmium - Graphite furnace atomic absorption spectrometry

Professional Standard - Aviation

  • HB 6731.9-2005 Methods for spectrometric analysis of aluminium alloys -- Part 9:Determination of chrome content by flame atomic absorption spectrometric method
  • HB 6731.10-1993 Determination of Vanadium Content in Aluminum Alloys by Atomic Absorption Spectrometry
  • HB 5220.34-1995 Chlorosulfonol C absorptiophotometric method for chemical analysis of superalloys Determination of niobium content
  • HB 6731.6-1993 Determination of Iron Content in Aluminum Alloys by Atomic Absorption Spectrometry
  • HB 5422.20-1989 Chemical Analysis Method for Copper Alloy - Phosphorus, Vanadium and Molybdenum Yellow Absorption Photometry for the Determination of Phosphorus Content (I)
  • HB 5220.7-1995 Chemical Analysis Method of Superalloy Ether Extraction-Molybdenum Blue Absorption Spectrophotometry Determination of Phosphorus Content
  • HB 5220.42-1995 Determination of Cerium Content by DBC-Arsenazo Absorption Spectrophotometry Method for Chemical Analysis of Superalloys
  • HB 5220.27-1995 Methods for chemical analysis of superalloys Copper reagent-ether extraction absorptiometry for determination of copper content
  • HB 5220.32-1995 Method for chemical analysis of superalloys-thiocyanate absorptiometry for determination of tungsten content
  • HB 5220.37-1995 Chemical analysis methods of superalloys Tantalum reagent-benzene extraction-ArsenazoⅢ Absorption photometry Determination of zirconium content
  • HB 5220.7-2008 Methods for Chemical Analysis of Superalloys - Part 7: Determination of Phosphorus Content by Ethyl Ether Extraction Molybdenum Blue Photometric Method
  • HB 5422.13-1989 Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Magnesium Content
  • HB 5220.20-1995 Chemical Analysis Method of Superalloys Chromoazurin S Absorption Spectrophotometry Determination of Aluminum Content
  • HB 5422.30-1989 Methods for chemical analysis of copper alloys - Determination of titanium content by diantipyrine methane absorptiometry
  • HB 5220.8-2008 Methods for Chemical Analysis of Superalloys - Part 8: Determination of Phosphorus Content by N-Butyl Alcohol-Chloroform Extraction Photometric Method
  • HB 5220.48-2008 Methods for Chemical Analysis of Superalloys - Part 48: Determination of Nitrogen Content by Water Vapour Distillation-Volumetric Method(Or Photometric Method)
  • HB 5220.17-1995 Chemical analysis methods of superalloys Tantalum reagent-chloroform extraction Absorptiometry Determination of vanadium content
  • HB 5422.29-1989 Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Lead Content
  • HB 5220.40-1995 Method for Chemical Analysis of Superalloys Methanol Distillation-Curcumin Absorption Spectrophotometry for Determination of Boron Content
  • HB 5220.46-2008 Methods for Chemical Analysis of Superalloys - Part 46: Determination of Bismuth Content by Semixylenol Orange Photometric Method
  • HB 6731.8-1993 Determination of Nickel Content in Aluminum Alloys by Atomic Absorption Spectrometry
  • HB 5220.22-1995 Determination of molybdenum content by thiocyanate absorptiophotometry for chemical analysis of superalloys
  • HB 5220.24-1995 Method for chemical analysis of superalloys Diacetyl-oxime absorptiometry for determination of nickel content
  • HB 5422.21-1989 Chemical Analysis Method for Copper Alloy - Phosphorus, Vanadium and Molybdenum Yellow Absorption Photometry for the Determination of Phosphorus Content (II)
  • HB 5422.15-1989 Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Cobalt Content
  • HB 5220.45-2008 Methods for Chemical Analysis of Superalloys - Part 45: Determination of Antimony Content by Carrier Precipitation Molybdenum Blue Phtotmetric Method

Professional Standard - Electricity

  • DL/T 867-2004 Analysis methods on arsenic cadmium chromium copper nickel lead and zinc in fly ash (Atomic absorption spectrometry)

Professional Standard - Hygiene

  • WS/T 32-1996 Urine - Determination of cadmium - Graphite furnace atomic absorption spectrometric method
  • WS/T 31-1996 Urine - Determination of cadmium - Flame atomic absorption spectrometric method
  • WS/T 38-1996 Blood.Determination of chromium.Graphite furnace atomic absorption spectrometric method
  • WS/T 44-1996 Urine.Determination of nickel.Graphite furnace atomic absorption spectrometric method
  • WS/T 443-2013 Determination of blood lead and cadmium—Tungsten ship atomic absorption spectrometric method

Professional Standard - Petrochemical Industry

  • SH/T 0406-1992 Determination method for vaseline ultraviolet absorbance
  • SH/T 0662-1998 Mineral oil - Determination of ultraviolet absorbance
  • SH/T 0415-1992 Test method for ultraviolet absorbance value of petroleum products
  • SH/T 0605-1994 Determination of molybdenum content in lubricating oil (atomic absorption spectrometry)

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 5195.11-2021 Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry

Guangxi Provincial Standard of the People's Republic of China

  • DB45/T 1724-2018 Determination of Antimony in Urine Graphite Furnace Atomic Absorption Spectrometry
  • DB45/T 1723-2018 Determination of Thallium in Urine Graphite Furnace Atomic Absorption Spectrometry

Yunnan Provincial Standard of the People's Republic of China

  • DB53/T 937-2019 Determination of Indium Content in Indium Slag Flame Atomic Absorption Spectrophotometry

Professional Standard - Chemical Industry

  • HG/T 4551.2-2013 Determination of Nickel in Waste Chemicals - Part 2: Atomic Absorption Spectrophotometry Method
  • HG/T 4552.2-2013 Method for the Measurement in Tin-content in Spent Tin-stripping Solution - Part 2: Atomic Absorption Spectrophotometry Method
  • HG/T 4551.3-2013 Determination of Nickel in Waste Chemicals - Part 3: Graphite Furnace Atomic Absorption Spectrophotometric Method
  • HG/T 4550.1-2013 Determination of Cadmium in the Waste Chemicals - Part 1: Graphite Furnace Atomic Absorption Spectrophotometric Method
  • HG/T 4550.2-2013 Determination of Cadmium in Waste Chemicals - Part 2: Flame Atomic Absorption Spectrophotometric Method

Group Standards of the People's Republic of China

  • T/CSTM 01142-2022 Neodymium-iron-boron alloy—Determination of copper content —Flame atomic absorption spectrometric method
  • T/CSTM 00763-2021 Beryllium and beryllium alloy—Determination of cobalt content —Flame atomic absorption spectrometric method
  • T/CSTM 01140-2022 Neodymium-iron-boron alloy—Determination of manganese content —Flame atomic absorption spectrometric method
  • T/CSTM 00020-2017 Determination of lead content in iron, steel and alloys Extraction and separation of methyl isobutyl ketone-flame atomic absorption spectrometry
  • T/CSTM 00765-2021 Beryllium and beryllium alloy—Determination of magnesium content —Flame atomic absorption spectrometric method
  • T/CSTM 00057-2018 Nickel alloy—Determination of copper content—Flame atomic absorption spectrometric method
  • T/CSTM 00056-2018 Nickel alloy—Determination of chromium content—Flame atomic absorption spectrometric method
  • T/CSTM 00062-2018 Nickel alloy—Determination of vanadium content—Flame atomic absorption spectrometric method
  • T/CSTM 00771-2021 Silver—Determination of gold content —Flame atomic absorption spectrometric method
  • T/CSTM 00773-2021 Silver—Determination of zinc content —Flame atomic absorption spectrometric method
  • T/CSTM 00051-2018 Steel and iron—Determination of tin content—Flame atomic absorption spectrometric method after methyl isobutyl ketone extraction
  • T/CSTM 01146-2022 Zinc and zinc alloys—Determination of indium content— Flame atomic absorption spectrometric method
  • T/CSTM 00770-2021 Silver—Determination of cadmium content —Flame atomic absorption spectrometric method
  • T/CSTM 00755-2021 Iron ores—Determination of scandium content— Graphite furnace atomic absorption spectrometric method
  • T/CSTM 00061-2018 Nickel alloy—Determination of silicon content—Flame atomic absorption spectrometric method
  • T/CSTM 00762-2021 Beryllium and beryllium alloy—Determination of cadmium content —Flame atomic absorption spectrometric method
  • T/CSTM 00059-2018 Nickel alloy—Determination of manganese content—Flame atomic absorption spectrometric method
  • T/CSTM 00050-2018 Steel and iron—Determination of chromium content— Flame atomic absorption spectrometric method
  • T/CSTM 01143-2022 Zinc and zinc alloys—Determination of bismuth content— Flame atomic absorption spectrometric method
  • T/CSTM 01147-2022 Zinc and zinc alloy—Determination of manganese content— Flame atomic absorption spectrometric method
  • T/CSTM 00768-2021 Beryllium and beryllium alloy—Determination of zinc content —Flame atomic absorption spectrometric method
  • T/CSTM 00055-2018 Nickel alloy—Determination of cobalt content—Flame atomic absorption spectrometric method
  • T/CSTM 00772-2021 Silver—Determination of magnesium content —Flame atomic absorption spectrometric method
  • T/CSTM 00060-2018 Nickel alloy—Determination of aluminium content—Flame atomic absorption spectrometric method
  • T/CSTM 00769-2021 Beryllium and beryllium alloy—Determination of silver content —Flame atomic absorption spectrometric method

Professional Standard - Medicine

  • YY 91060-1999 Vocabulary of biochemical instruments. UV-VIS spectrophotometry

Professional Standard - Ferrous Metallurgy

  • YB/T 190.8-2014 Continuous casting powder--The determination of iron content . The o-phenanthroline spectrophotometric method and the flame atomic absorption method
  • YB/T 190.11-2014 Continuous casting powder-The determination of manganese oxide content-The sodium(potassium)periodate spectrophotometric method and the flame atomic absorption method
  • YB/T 190.8-2001 Methods for chemical analysis of continuous casting mold powder - The ophenanthroline spctrophtometric and flame atomic absorption spectrometric method for the??
  • YB/T 190.11-2001 Methods for chemical analysis of continuous casting mold powder - The sodium(potassium) periodate photometric method and the flame atomic absorption spectrometric method for the deter

Professional Standard - Geology

  • DZ/T 0064.26-1993 Groundwater quality test methods - the determination of mercury with cold atomic absorption spectrophotometry

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

  • GB/T 5195.14-2017 Fluorspar--Determination of magnesium content--Flame atomic absorption spectrometry

Professional Standard - Tobacco

  • YC/T 294-2009 Determination of arsenic lead cadmium chromium and nickel in tobacco flavourings and casings - Graphite furnace atomic absorption spectrometry

Professional Standard - Machinery

  • JB/T 9552.3-1999 Methods for chemical analysis of copper-chromium-zirconium alloys The determination of chromium by atomic absorption spectrophotometric method

Professional Standard - Water Conservancy

  • SL/T 220-1998 Determination of the trace amounts of Copper Zinc Cadmium and Lead in Water (Flow injection atomic absorption spectrometry)

Professional Standard - Commodity Inspection

  • SN/T 2004.2-2005 Determination of lead|| cadmium|| chromium|| electrical and electronic products Part 2: Flame atomic absorption spectrometry

Korean Agency for Technology and Standards (KATS)

  • KS M 1934-2009 Urea for industrial use-Determination of biuret content-Flame atomic absortion and photometric absortion methods