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Nitric acid hydrogen peroxide digestion method

Nitric acid hydrogen peroxide digestion method, Total:89 items.

In the international standard classification, Nitric acid hydrogen peroxide digestion method involves: Animal feeding stuffs, Organic chemicals, Water quality, Sterilization and disinfection, Pulps, Inorganic chemicals, Air quality, Occupational safety. Industrial hygiene, Protection against fire, Protection against electric shock, Protection against dangerous goods, Metrology and measurement in general, CHEMICAL TECHNOLOGY, Soil quality. Pedology, Products of the chemical industry, Wastes, Fertilizers, Analytical chemistry, Ferroalloys.

Lithuanian Standards Office , Nitric acid hydrogen peroxide digestion method

LST EN 16159-2012 Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
LST EN 16206-2012 Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
LST EN 16277-2012 Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide)
LST ISO 7934+A1:2001 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Hydrogen peroxide/barium perchlorate/Thorin method
LST EN 13656-2021 Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
LST EN ISO 11905-1:2000 Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate (ISO 11905-1:1997)

Danish Standards Foundation, Nitric acid hydrogen peroxide digestion method

DS/EN 16159:2012 Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
DS/EN 16206:2012 Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
DS/EN 16277:2012 Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide)
DS/ISO 7934+Amd.1:1999 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
DS/EN 13656:2020 Soil, treated biowaste, sludge and waste – Digestion with a hydrochloric (HCl), nitric (HNO₃) and tetrafluoroboric (HBF₄) or hydrofluoric (HF) acid mixture for subsequent determination of elements
DS/EN ISO 11905-1:2001 Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate

AENOR, Nitric acid hydrogen peroxide digestion method

UNE-EN 16159:2012 Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
UNE-EN 16206:2012 Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
UNE-EN 16277:2012 Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide)
UNE 37220:1980 LEAD OXYDES. DETERMINATION OF TOTAL CONTENTS OF MATTER INSOLUBLE IN A NITRIC ACID-HYDROGEN PEROXYDE MIXTURE.
UNE 77216/1M:2000 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Hydrogen peroxide/barium perchlorate/thorin method.
UNE 77216:1995 STATIONARY SOURCE EMISSIONS. DETERMINATION OF THE MASS CONCENTRATION OF SULFUR DIOXIDE. HYDROGEN PEROXIDE/BARIUM PERCHLORATE/THORIN METHOD.

German Institute for Standardization, Nitric acid hydrogen peroxide digestion method

DIN EN 16159:2012-04 Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16159:2012
DIN EN 16206:2012-05 Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16206:2012
DIN EN 16277:2012-09 Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16277:2012
DIN EN 16159:2012 Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16159:2012
DIN EN 16206:2012 Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16206:2012
DIN EN 13656:2019 Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements; German and English version prEN 13656:2019
DIN EN ISO 11905-1:1998-08 Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate (ISO 11905-1:1997); German version EN ISO 11905-1:1998
DIN EN 13656:2021 Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements; German version EN 13656:2020

Association Francaise de Normalisation, Nitric acid hydrogen peroxide digestion method

NF EN 16206:2012 Aliments des animaux - Dosage de l'arsenic par spectrométrie d'absorption atomique par génération d'hydrures (SAAGH) après digestion sous pression par micro-ondes (digestion à l'acide nitrique à 65 % et au peroxyde d'hydrogène à 30 %)
NF V18-242*NF EN 16159:2012 Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (extraction with 65% nitric acid and 30% hydrogen peroxide).
NF EN 16159:2012 Aliments pour animaux - Dosage du sélénium par spectrométrie d'absorption atomique par génération d'hydrures (SAAGH) après digestion par micro-ondes (extraction avec de l'acide nitrique à 65% et du peroxyde d'hydrogène à 30%)
NF EN 16277:2012 Aliments des animaux - Dosage du mercure par spectrométrie d'absorption atomique à vapeur froide (SAAVF) après digestion sous pression par micro-ondes (extraction avec de l'acide nitrique à 65 % et du peroxyde d'hydrogène à 30 %)
NF V18-210*NF EN 16206:2012 Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65% nitric acid and 30% hydrogen peroxide).
NF T20-553:1989 Hydrogen peroxide for industrial use. Determination of apparent acidity. Titrimetric method.
NF T20-552:1989 Hydrogen peroxide for industrial use. Determination of chlorides and sulfates. Turbidimetric method.
NF X31-112-3*NF ISO 14388-3:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3 : suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
NF X30-435*NF EN 13656:2020 Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
NF EN 13656:2020 Sols, bio-déchets traités, boues et déchets - Digestion par un mélange d'acides chlorhydrique (HCl), nitrique (HNO3) et tétrafluoroborique (HBF4) ou fluorhydrique (HF) pour la détermination ultérieure des éléments
NF V18-250*NF EN 16277:2012 Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide).

European Committee for Standardization (CEN), Nitric acid hydrogen peroxide digestion method

EN 16159:2012 Animal feeding stuffs - Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
EN 16206:2012 Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
EN 16277:2012 Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide)
EN ISO 11905-1:1998 Water Quality - Determination of Nitrogen - Part 1: Method Using Oxidative Digestion with Peroxodisulfate ISO 11905-1:1997

American National Standards Institute （ANSI), Nitric acid hydrogen peroxide digestion method

ANSI/ASTM D5318:1997 Test Method for Hydrolyzable Chloride in Peroxy Esters and Peroxy Discarbonates (X-15-356) 92-03 Item 14

HU-MSZT, Nitric acid hydrogen peroxide digestion method

MSZ 3782-1982

British Standards Institution (BSI), Nitric acid hydrogen peroxide digestion method

BS EN ISO 11905-1:1998 Water quality. Determination of nitrogen.. Method using oxidative digestion with peroxodisulfate
BS EN 16206:2012 Animal feeding stuffs. Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
BS EN 16159:2012 Animal feeding stuffs. Determination of selenium by hydride generation atomic absorption spectrometry (HGAAS) after microwave digestion (digestion with 65 % nitric acid and 30 % hydrogen peroxide)
BS ISO 14388-3:2014 Soil quality. Acid-base accounting procedure for acid sulfate soils. Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
BS 7546-3:1992 Hydrogen peroxide for industrial use - Method for determination of apparent acidity
19/30397547 DC BS EN 13656. Soil, treated biowaste, sludge and waste. Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
BS 5688-18:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of rate of solution of sodium perborates
BS EN 16277:2012 Animal feeding stuffs. Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide)

Professional Standard - Chemical Industry, Nitric acid hydrogen peroxide digestion method

HG/T 30032~30034-2017 Safety Technical Specifications for the Production of Nitric Acid, Hydrogen Fluoride and Sodium Percarbonate (2017)
HG/T 5552～5555-2019 Titanium dioxide for the paper industry, hydrogen peroxide for soil remediation, high-purity strontium chloride and high-purity industrial nitric acid (2019)
HG/T 5008~5009-2016 Energy consumption quota and calculation method per unit product of industrial phosphoric acid and potassium hydroxide (2016)

RU-GOST R, Nitric acid hydrogen peroxide digestion method

GOST R 56995-2016 Disinfectology and disinfection activities. Chemical disinfectants and antiseptics. Method for the determination of peracetic acid in the presence of hydrogen peroxide
GOST R 56991-2016 Disinfectology and disinfection activities. Chemical disinfectants and antiseptics. Method for the determination of hydrogen peroxide
GOST 28990-1991 Fertilizers. Determination of ammoniacal nitrogen content in presence of other substances which realise ammonia when treated with sodium hydroxide. Tetrimetric method

未注明发布机构, Nitric acid hydrogen peroxide digestion method

BS EN ISO 11905-1:1998(2008)*BS 6068-2.62:1998 Water quality — Determination of nitrogen — Part 1 : Method using oxidative digestion with peroxodisulfate

Indonesia Standards, Nitric acid hydrogen peroxide digestion method

SNI 14-4935-1998 Test method for bleaching chemicals of pulp (chlorine, chlorine oxide, sodium hypochlorite, sodium hydroxide and hydrogen peroxide)

Professional Standard - Electricity, Nitric acid hydrogen peroxide digestion method

DL 425.6-1991 Determination of sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method

YU-JUS, Nitric acid hydrogen peroxide digestion method

JUS H.G8.056-1983 Reagents. Hydrogen peroxide. Determination of sulphate content. Turbidimetric method
JUS H.G8.052-1983 Reagents. Hydrogen peroxide. Determination of free acid content (as H2SO^). Volumetric method
JUS H.G8.057-1983 Reagents. Hydrogen peroxide. Determination of phosphate content. Spectrophotometric method
JUS H.B8.659-1983 Hydrogen peroxide for industrial use. Determination of phosphate content. Spectrophotometric method
JUS H.B8.656-1983 Hydrogen peroxide for industrial use. Determination of free acid content (as H2S04J. Volumetric method

Korean Agency for Technology and Standards (KATS), Nitric acid hydrogen peroxide digestion method

KS I ISO 11905-1-2008(2018) Water quality－Determination of nitrogen－Part 1：Method using oxidative digestion with peroxodisulfate
KS I ISO 7934:2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide/barium perchlorate/Thorin method
KS M ISO 2072:2002 Aluminium oxide primarily used for the production of aluminium-Determination of zinc content-PAN photometric method
KS M ISO 2072:2013 Aluminium oxide primarily used for the production of aluminium－Determination of zinc content－PAN photometric method
KS I ISO 7934-2006(2016) Stationary source emissions－Determination of the mass concentration of sulfur dioxide(Hydrogen peroxide/barium perchlorate/thorin method)
KS M 9101-2006 Water quality－Determination of total mercury by flameless atomic absorption spectrometry(Method after digestion with permanganate-peroxodisulfate)

Group Standards of the People's Republic of China, Nitric acid hydrogen peroxide digestion method

T/NAIA 013-2020 Determination of Soil Catalase Activity by Potassium Permanganate Titration

KR-KS, Nitric acid hydrogen peroxide digestion method

KS I ISO 7934-2021 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide/barium perchlorate/Thorin method
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

International Organization for Standardization (ISO), Nitric acid hydrogen peroxide digestion method

ISO 14388-3:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3: Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology

AT-ON, Nitric acid hydrogen peroxide digestion method

OENORM EN 13656-2021 Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements

CH-SNV, Nitric acid hydrogen peroxide digestion method

SN EN 13656-2021 Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements

IT-UNI, Nitric acid hydrogen peroxide digestion method

UNI EN 13656-2021 Soil, treated biowaste, sludge and waste - Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements
UNI 7495-1975 Chemical analysis of ferroalloys. Determination of chromium in ferrochromium. Method by disgregation with sodium peroxyde and titration with ammonium iron (ii) sulfate.

SE-SIS, Nitric acid hydrogen peroxide digestion method

SIS SS 02 84 21-1990 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide — barium perchlorateIThorin-method

NL-NEN, Nitric acid hydrogen peroxide digestion method

NEN 6523-1990 Water - A method for the calculation of the content of hydrogen carbonate, carbon dioxide and carbonate from total carbon dioxide content and the pH

VN-TCVN, Nitric acid hydrogen peroxide digestion method

TCVN 5975-2010 Stationary source emissions.Determination of the mass concentration of sulfur dioxide.Hydrogen peroxide/barium perchlorate/Thorin method

American Society for Testing and Materials (ASTM), Nitric acid hydrogen peroxide digestion method

ASTM D8344-20 Standard Practice for Ammonium Bifluoride and Nitric Acid Digestion of Airborne Dust and Dust-Wipe Samples for the Determination of Metals and Metalloids
ASTM UOP291-13 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration

US-CFR-file, Nitric acid hydrogen peroxide digestion method

CFR 21-172.167-2013 Food and drugs. Part172:Food additives permitted for direct addition to food for human consumption. Section172.167:Silver nitrate and hydrogen peroxide solution.

Universal Oil Products Company (UOP), Nitric acid hydrogen peroxide digestion method

UOP 291-2013 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration
UOP 291-2015 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration

PL-PKN, Nitric acid hydrogen peroxide digestion method

PN-EN 13656-2021-05 E Soil, treated biowaste, sludge and waste -- Digestion with a hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acid mixture for subsequent determination of elements

PT-IPQ, Nitric acid hydrogen peroxide digestion method

NP 1377-1976