Nitric acid and perchloric acid digestion methods

Nitric acid and perchloric acid digestion methods, Total:156 items.

The international standard classification for "Nitric acid and perchloric acid digestion methods" includes: food products in general , Salts , Rubber , Chemical analysis , Other non-ferrous metals and their alloys , Aluminium and aluminium alloys , Pigments and extenders , Plastics , Examination of water for chemical substances .

The Chinese standard classification for "Nitric acid and perchloric acid digestion methods" includes: Food sanitation , Rare metals and their alloys analysis method , Chemical reagent in general , Rubber products in general , Basic standards and general methods for water treatment agent , Boiler and its auxiliary equipment , Light metals and their alloys , Basic standard and general method for pigment , Basic standards and general methods for synthetic resin and plastic , Basic standard and general method for coating .

Professional Standard - Environmental Protection

HJ 677-2013 Water quality - Digestion of total metals - Nitric acid digestion method

Group Standards of the People's Republic of China

T/SATA 053-2023 Determination of bromate, nitrite, chlorate, nitrate and thiocyanate in infant formula - Ion Chromatography

Professional Standard - Agriculture

SN/T 5056-2018 Determination of fluoride ion, nitrite ion, nitrate ion, phosphate ion and sulfate ion in sodium chloride by ion chromatography
GB/T 5009.33-1996 Method for determination of nitrite and nitrate in foods

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

GB/T 14642-2009 Industrial circulating cooling water and boiler water - Determination of fluoride，chloride，phosphate，nitrite，nitrate and sulfate - Ion chromatography
GB/T 22661.9-2008 Chemical analysis methods of potassium fluoborade - Part 9: Determination of chloride content - Distillation mercury nitration volumetric method
GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate-Ion chromatography
GB/T 5211.11-1986 Determination of water-soluble sulfates chlorides and nitrates of pigments
GB/T 16478.5-1996 Methods for chemical analysis of thorium nitrate--Determination of chlorine content
GB/T 6912.1-2006 Methods for analysis of water for boiler and for cooling determination of nitrates and nitrites - Part 1: Ultraviolet spectrophotometry for nitrates
GB/T 5211.11-2008 Determination of water-soluble sulfates chlorides and nitrates of pigments
GB/T 12009.2-1989 Isocyanates-Determination of hydrolyzable chlorine content
GB/T 22662.8-2008 Chemical analysis methods of potassium fluotitanate - Part 8: Determination of chloride content - Distillation-mercury nitration volumetric method
GB/T 6912.2-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrites
GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
GB/T 6912.1-1986 Methods for analysis of water for boiler and for cooling; The determination of nitrates and nitrites; Ultraviolet spectrophotometry for nitrates
GB 6912.3-1986 Determination of nitrate and nitrite a-naphthylamine hydrochloride spectrophotometric method
GB/T 16484.15-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate—Part 15:Determination of chlorine content in light rare earth carbonate—Silver nitrate turbidimetry
GB/T 16478.1-1996 Methods for chemical analysis of thorium nitrate--Insoluble substance in water
GB/T 13580.5-1992 Determination of fluoride, chloride, ntrite, nitrate, salfate in the wet precipitation - Ion chromotography
GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
GB/T 18866-2002 Rubber - Dissolution by acid digestion

Professional Standard - Non-ferrous Metal

YS/T 37.1-2018 Methods for chemical analysis of high pure germanium dioxide- Determination of chlorine content by silver nitrate turbidimetric method

未注明发布机构

DIN EN ISO 10304-1:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate

中华人民共和国环境保护部

GB 13580.5-1992 Determination of fluoride,chloride,ntrite nitrate,salfate in the wet precipitation-Ion chromotography

Anhui Provincial Standard of the People's Republic of China

DB34/T 2374-2015 Determination of Sulfate, Nitrate, Nitrite, Phosphate, Fluoride and Chloride in Coal Mine Water by Ion Chromatography

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography

Professional Standard - Chemical Industry

HG/T 5292~5293-2017 m-Nitrochlorobenzene

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 18866-2017 Rubber--Dissolution by acid digestion

Jiangxi Provincial Standard of the People's Republic of China

DB36/T 415-2014 Compound Sodium Hypochlorite Disinfectant
DB36/T 415-2003 Compound Sodium Hypochlorite Disinfectant

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 4451-2021 Chlorate and Perchlorate Detection Visual Chemical Colorimetry

其他未分类

BJS 201706 Determination of chlorate and perchlorate in food

Professional Standard - Environmental Protection Certification Specification

HCRJ 027-1998 Electrolytic sodium hypochlorite generator

RU-GOST R

GOST 33831-2016 Ammonium nitrate and fertilizers on its base. Method for determination of chlorides mass fraction
GOST 33813-2016 Ammonium nitrate and fertilizers on its base. Method for determination of copper content
GOST R ISO 15587-1-2014 Water. Sample digestion using the mixture of hydrochloric and nitric acids for the determination of selected elements
GOST R 51460-1999 Cheese. Method for determination of nitrate and nitrite contents
GOST 32257-2013 Milk and milk products. Method for determination of nitrate and nitrite contents
GOST R ISO 15587-2-2014 Water. Sample digestion using nitric acid for the determination of selected elements
GOST 13496.19-2015 Feeds, mixed feeds and raw material. Methods for determination of nitrate and nitrite

SCC

AWWA WQTC58898 Biological, Chemical, and Electrolytic Ion Exchange Brine Treatment for Perchlorate and Nitrate Removal
AWWA ACE65269 Perchlorate Removal on GAC: Adsorption, Desorption and Destruction of Perchlorate
AWWA ACE68711 Bioregeneration of Perchlorate-selective Ion-Exchange Resins Containing Perchlorate and Nitrate
AWWA ACE56242 Elimination and Minimization of Ion-Exchange Brine Disposal During Perchlorate and Nitrate Treatment
AWWA ACE70896 Perchlorate, Nitrate and Iodide in Tap Water: NHANES 2005-2006
06/30126102 DC ISO 10304. Water quality. Determination of dissolved bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate. Method by liquid chromatography of ions
AWWA WQTC69375 Treating Nitrate and Perchlorate the Natural Way Using Permeable Reactive Barriers
AWWA ACE61613 Biological Treatment of ISEPtm Brine Contaminated with Perchlorate and Nitrate
AWWA ACE65401 Biological Treatment of Perchlorate and Nitrate from Ion-Exchange Residuals
AWWA ACE61846 The Management of Residuals during Arsenic, Perchlorate, and Nitrate Treatment Projects
AWWA MTC69659 Low Pressure Reverse Osmosis and Donnan Dialysis for Simultaneous Removal of Nitrate and Perchlorate
BS EN ISO 10304-2:1997 Water quality. Determination of dissolved anions by liquid chromatography of ions-Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
AWWA WQTC55128 Dual Removal of Perchlorate and Nitrate From Groundwater Through Biological Reduction
AWWA WQTC65871 Regeneration of Perchlorate and Nitrate Loaded Ion-Exchange Resins Using Biological Reduction
BS EN ISO 10304-1:1995 Water quality. Determination of dissolved anions by liquid chromatography of ions-Determination of fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions. Method for water with low contamination
AWWA WKICO66043 Achieving Both Nitrate and Perchlorate Removal from Groundwater in the San Gabriel Basin
AS 2029:1977 Method for the determination of nitrate and nitrite content in waters
AWWA ACE63188 Optimization of Biological Treatment of Perchlorate and Nitrate-Laden Ion Exchange Residuals
AWWA ACE59874 Innovative Treatment Alternatives to Minimize Residuals Containing Nitrate, Perchlorate, and Arsenic
DANSK DS/EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
AWWA WQTC64179 Optimization of Biological Treatment of Perchlorate and Nitrate-Laden Ion Exchange Residuals
UNE-EN ISO 10304-1:1995 WATER QUALITY. DETERMINATION OF DISSOLVED FLUORIDE, CHLORIDE, NITRITE, ORTHOPHOSPHATE, BROMIDE, NITRATE AND SULFATE IONS, USING LIQUID CHROMATOGRAPHY OF IONS. PART 1: METHOD FOR WATER WITH LOW CONTAMINATION. (ISO 10304-1:1992)
NS-EN ISO 10304-1:1995 Water quality — Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions — Part 1: Method for water with low contamination (ISO 10304-1:1992)
AWWA ACE68712 Demonstration-Scale Fixed-Bed Biological Nitrate and Perchlorate Treatment with Post-Treatment
NS-EN ISO 15587-2:2002 Water quality — Digestion for the determination of selected elements in water — Part 2: Nitric acid digestion (ISO 15587-2:2002)
AWWA WQTC69285 Pilot-Scale Demonstration of Biological Reduction of Perchlorate and Nitrate from Ion Exchange Brine
DANSK DS/EN ISO 15587-2:2003 Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid digestion (ISO 15587-2:2002)
BS 3483-C6:1974 Methods for testing pigments for paints-Determination of water-soluble sulphates, chlorides and nitrates
AWWA JAW65069 Journal AWWA — Occurrence and Co-occurrence of Perchlorate and Nitrate in California Drinking Water Sources
12/30242163 DC BS ISO 16729. Soil quality. Digestion of nitric acid soluble fractions of elements
BS 4267:1968 Methods of test for ammonium nitrate
AWWA 51622 The Effect of Nitrate on the Biological Reduction of Perchlorate in an Activated Carbon Filter
BS DD ENV 12014-3:1998 Foodstuffs. Determination of nitrate and/or nitrite content-Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
NS-EN ISO 10304-1:2009 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
NS-EN ISO 10304-2:1996 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water (ISO 10304-2:1995)
BS 2690-7:1968 Methods of testing water used in industry-Nitrite, nitrate and ammonia (free, saline and albuminoid)

German Institute for Standardization

DIN EN ISO 15587-2:2002-07 Water quality - Digestion for the determination of elements in water - Part 2: Nitric acid digestion (ISO 15587-2:2002); German version EN ISO 15587-2:2002
DIN EN ISO 10304-1:2009-07 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007); German version EN ISO 10304-1:2009
DIN EN ISO 19340:2019-01 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017); German version EN ISO 19340:2017

CZ-CSN

CSN 57 0158-1986 Testing methods for meat products and canned sterilized food. Determination of nitrite and nitrate content
CSN 72 2041 Cast.3-1976 Determination of silicon carbon in steel slag by chemical analysis method Decomposition of sample perchloric acid

American National Standards Institute （ANSI)

ANSI/ASTM D3444:2000 Test Method for Total Acid Number of Tricholorotriflourethane

GSO

OS GSO ISO 15587-2:2015 Water quality -- Digestion for the determination of selected elements in water -- Part 2: Nitric acid digestion
BH GSO ISO 15587-2:2016 Water quality -- Digestion for the determination of selected elements in water -- Part 2: Nitric acid digestion
GSO ISO 10304-1:2014 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
OS GSO ISO 10304-1:2014 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
BH GSO ISO 10304-1:2016 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
NB/T 11533-2024 Determination of chloride, fluoride, bromide, sulfate, nitrate, nitrite and phosphate content in coal mine water - Ion chromatography

Korean Agency for Technology and Standards (KATS)

KS I ISO 15587-2-2008(2013) Water quality－Digestion for the determination of selected elements in water－Part 2：Nitric acid digestion
KS M 9108-1996 Water quality-Determination of dissolved fluoride,chloride,nitrite,orthophosphate,bromide,nitrate and sulfate ions,using liquid chromatography of ions(Method for water with low contamination)
KS M ISO 10304-2-2008 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KS I ISO 10304-1:2006 Water quality-Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions-Part 1:Method for water with low contamination
KS I ISO 10304-1:2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS M 5528-1984 Methods for determination of chrome－green pigments (perchloric acid method)
KS M 0113-1987 Testing methods for Nitrite ion and NITRATE IONS of industrial water
KS D 0224-2021 Method of nitric-hydrofluoric acid test for stainless steels
KS M 9101-1996 Water quality-Determination of total mercury by flameless atomic absorption spectrometry(Method after digestion with permanganate-peroxodisulfate)
KS D 0224-2016 Method of nitric-hydrofluoric acid test for stainless steels
KS M ISO 10304-2:2008 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water

Lithuanian Standards Office

LST EN ISO 15587-2:2004 Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid digestion (ISO 15587-2:2002)
LST EN 13656-2003 Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO3) and hydrochloric (HCl) acid mixture for subsequent determination of elements
LST EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)

Danish Standards Foundation

DS/EN ISO 15587-2:2003 Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid digestion (ISO 15587-2:2002)
DS/EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
DS/EN 13656:2003 Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO3) and hydrochloric (HCl) acid mixture for subsequent determination of elements

Association Francaise de Normalisation

NF EN ISO 15587-2:2002 Water quality - Digestion for the determination of certain elements in water - Part 2: nitric acid digestion
NF T90-042:1995 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1 : method for water with low contamination.
NF T90-042-1*NF EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1 : determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate.
NF EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid ion chromatography - Part 1: determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
NF EN ISO 19340:2018 Water quality - Determination of dissolved perchlorate - Ion chromatography (IC) method

AENOR

UNE-EN ISO 15587-2:2002 Water quality- Digestion for the determantion of selected elements in water - Part 2: Nitric acid digestion. (ISO 15587-2:2002)
UNE-EN 13656:2003 Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO3) and hydrochloric (HCl) acid mixture for subsequent determination of elements
UNE-EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)

Japanese Industrial Standards Committee (JISC)

JIS K 0400-35-30:1999 Water quality -- Determination of dissolved fluoride, chrolide, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination

VN-TCVN

TCVN 6494-1-2011 Water quality.Determination of dissolved anions by liquid chromatography of ions.Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate

British Standards Institution (BSI)

BS EN ISO 15587-2:2002 Water quality. Digestion for the determination of selected elements in water. Nitric acid digestion
BS EN ISO 10304-2:1997(1998)*BS 6068-2.53:1997 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 2 : Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
BS 6248-11:1987 Caseins and caseinates. Method for determination of nitrate and nitrite contents
BS 4367:1968 Methods of test for nitric acid
BS 4367:1968(1999) Methods of test for Nitric acid
BS 4267-7:1987 Ammonium nitrate - Methods for determination of nitrite content
BS EN ISO 19340:2017 Water quality. Determination of dissolved perchlorate. Method using ion chromatography (IC)
BS EN ISO 787-13:2002 General methods of test for pigments and extenders - Determination of water-soluble sulfates, chlorides and nitrates
BS 4267-8:1987(1999) Ammonium nitrate — Part 8 : Methods for determination of chloride content
BS 4267-8:1987 Ammonium nitrate - Methods for determination of chloride content
BS 4267-7:1987(1999) Ammonium nitrate — Part 7 : Methods for determination of nitrite content
BS 6068-2.37:1990 Water quality. Physical, chemical and biochemical methods. Method for the determination of chloride via a silver nitrate titration with chromate indicator (Mohr's method)
BS EN ISO 10304-1:2009 Water quality. Determination of dissolved anions by liquid chromatography of ions. Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate

American Society for Testing and Materials (ASTM)

ASTM D7781-23 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D3867-16(2021)e1 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D1839-11 Standard Test Method for Amyl Nitrate in Diesel Fuels
ASTM D7781-14 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D3867-99 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-16 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-09 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-04 Standard Test Methods for Nitrite-Nitrate in Water

KR-KS

KS I ISO 14869-1-2018(2024) Soil quality — Dissolution for the determination of total element content — Part 1: Dissolution with hydrofluoric and perchloric acids
KS I ISO 10304-1-2023 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS I ISO 10304-1-2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate

European Committee for Standardization (CEN)

EN ISO 10304-1:1995 Water Quality - Determination of Dissolved Fluoride, Chloride, Nitrite, Orthophosphate, Bromide, Nitrate and Sulfate Ions, Using Liquid Chromatography of Ions - Part 1: Method for Water with Low Contamination (ISO 10304-1 : 1992)
EN ISO 10304-1:2009/AC:2012 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)
EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)

International Organization for Standardization (ISO)

ISO 10304-1:2007 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
ISO 10304-1:1992 Water quality; determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions; part 1: method for water with low contamination
ISO 19340:2017 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC)

RO-ASRO

STAS SR 13374-1998 Sodium chloride. Determination of nitrite. Titrimetric Method

ES-UNE

UNE-EN ISO 19340:2018 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC) (ISO 19340:2017)

AT-ON

ONORM M 6289-1991 Water quality - Determination of chloride Silver nitrate titration with Chromate indicator (Mohr's method)
ONORM M 6283-1990 Water analysis; determination of fluoride, Chloride, nitrite, Phosphate, bromide, nitrate and sulfate by Ion exchange chromatography

ES-AENOR

UNE 34-850-1986 milk powder. Determination of nitrate and nitrite content. Calcium reduction method and photometric method

PL-PKN

PN C04404-09-1986 Pigments for paints General methods of test Determination of water-soluble sulphates, chlorides and nitrates

NL-NEN

NEN 6588-1988 Rain water - Determination of chloride, phosphate, nitrate and sulphate content by ionchromatography

CEN - European Committee for Standardization

EN ISO 19340:2017 Water quality - Determination of dissolved perchlorate - Method using ion chromatography (IC)

Standard Association of Australia （SAA）

AS 1012.20.1:2016 Methods of testing concrete, Method 20.1: Determination of chloride and sulfate in hardened concrete and aggregates — Nitric acid extraction method

DIN

DIN EN ISO 10304-2:1996 Determination of dissolved anions in water by liquid chromatography - Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate anions in waste water (ISO 10304-2:1995)

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