Nitric acid-hydrogen peroxide digestion

Nitric acid-hydrogen peroxide digestion, Total:185 items.

In the international standard classification, Nitric acid-hydrogen peroxide digestion involves: Animal feeding stuffs, Organic chemicals, Water quality, Sterilization and disinfection, Pulps, Inorganic chemicals, Products of the chemical industry, 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, Wastes, Fertilizers, Nuclear energy engineering, Analytical chemistry, Ferroalloys.

Lithuanian Standards Office , Nitric acid-hydrogen peroxide digestion

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 EN 902-2009 Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide
LST EN 883-2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
LST EN 886-2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
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 881-2004 Chemicals used for treatment of water intended for human consumption - Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)
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 885-2004 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate
LST ISO 7934+A1:2001 Stationary source emissions. Determination of the mass concentration of sulfur dioxide. Hydrogen peroxide/barium perchlorate/Thorin method
LST EN 16173-2012 Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions 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

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/EN 902+NA:2009 Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide
DS/EN 883:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
DS/EN 886:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate 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
DS/EN 881:2005 Chemicals used for treatment of water intended for human consumption - Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)
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 885:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate
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 16173:2012 Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions 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

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 37220:1980 LEAD OXYDES. DETERMINATION OF TOTAL CONTENTS OF MATTER INSOLUBLE IN A NITRIC ACID-HYDROGEN PEROXYDE MIXTURE.
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-EN 883:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
UNE-EN 886:2006 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
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 881:2005 Chemicals used for treatment of water intended for human consumption - Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)
UNE-EN 885:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicate
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.
UNE-EN ISO 11905-1:1998 WATER QUALITY. DETERMINATION OF NITROGEN. PART 1: METHOD USING OXIDATIVE DIGESTION WITH PEROXODISULFATE. (ISO 11905-1:1997).

German Institute for Standardization, Nitric acid-hydrogen peroxide digestion

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 902:2016-09 Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide; German version EN 902:2016 / Note: This standard is part of the DVGW body of rules.
DIN EN 886:2005-02 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate; German version EN 886:2004
DIN EN 17034:2018 Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate
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 16173:2012-11 Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions of elements; German version EN 16173:2012
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 12678:2016-12 Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfate; German version EN 12678:2016 / Note: This standard is part of the DVGW body of rules.
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
DIN EN ISO 21483:2017 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O (ISO 21483:2013)
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 ISO 21483:2017-12 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O<(Index)2> (ISO 21483:2013); German version EN ISO 21483:2017

SCC, Nitric acid-hydrogen peroxide digestion

DANSK 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)
NS-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)
NS-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)
DANSK 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)
DIN EN 16159 E:2010 Draft Document - 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); German version prEN 16159:2010
DIN EN 16206 E:2010 Draft Document - Animal feeding stuffs - Determination of arsenic by hydride generation atomic absorption spectrometry (HGAAS) after microwave pressure digestion (extraction with 65% nitric acid and 30% hydrogen peroxide); German version prEN 16206:2010
DIN EN 16277 E:2011 Draft Document - 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 prEN 16277:2011
NS-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)
DANSK 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)
NS-EN 902:2016 Chemicals used for treatment of water intended for human consumption — Hydrogen peroxide
NS-EN 902:2009 Chemicals used for treatment of water intended for human consumption — Hydrogen peroxide
UNE-EN 902:2009 Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide
DIN EN 17034 E:2016 Draft Document - Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide and polyaluminium chloride hydroxide sulfate; German and English version prEN 17034:2016
DIN EN 902 E:2014 Draft Document - Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide; German version prEN 902:2014
NS-EN 886:2004 Chemicals used for treatment of water intended for human consumption — Polyaluminium hydroxide silicate sulfate
DANSK DS/EN 886:2005 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
NS-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
DANSK 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
NS-EN 16173:2012 Sludge, treated biowaste and soil — Digestion of nitric acid soluble fractions of elements
DANSK DS/EN 16173:2012 Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions of elements
NS-EN 12678:2016 Chemical used for treatment of water intended for human consumption — Potassium peroxomonosulfate
DANSK DS/EN 12678:2016 Chemical used for treatment of water intended for human consumption – Potassium peroxomonosulfate
UNE-EN 12678:2008 Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate
NS-EN 12678:2008 Chemicals used for treatment of water intended for human consumption — Potassium peroxomonosulfate
DIN EN 16173 E:2011 Draft Document - Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions of elements; German version prEN 16173:2010
DANSK DS/EN 883:2005 Chemicals used for treatment of water intended for human consumption – Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
DIN EN ISO 10304-1 E:2008 Draft Document - 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 prEN ISO 10304-1:2008
DIN EN 12678 E:2014 Draft Document - Chemicals used for treatment of water intended for human consumption - Potassium peroxomonosulfate; German version prEN 12678:2014
NS-EN 883:2004 Chemicals used for treatment of water intended for human consumption — Polyaluminium chloride hydroxyde and polyaluminium chloride hydroxyde sulfate
NS-EN ISO 21483:2017 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2 (ISO 21483:2013)
DANSK DS/EN ISO 21483:2017 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2 (ISO 21483:2013)
DIN EN 13656 E:2019 Draft Document - 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...
AENOR UNE-EN 17034:2018 Chemicals used for treatment of water intended for human consumption - Aluminum chloride anhydrous, aluminum chloride basic, dialuminium chloride pentahydroxide and aluminum chloride hydroxide sulfate
SN-CEN/TS 16188:2012 Sludge, treated biowaste and soil - Determination of elements in aqua regia and nitric acid digests - Flame atomic absorption spectrometry method (FAAS)
DANSK DS/CEN/TS 16188:2012 Sludge, treated biowaste and soil – Determination of elements in aqua regia and nitric acid digests – Flame atomic absorption spectrometry method (FAAS)

Association Francaise de Normalisation, Nitric acid-hydrogen peroxide digestion

NF EN 16206:2012 Animal feed - Determination of arsenic by hydride generation atomic absorption spectrometry (SAAGH) after digestion under pressure by microwaves (digestion with 65% nitric acid and 30% hydrogen peroxide )
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 Animal feed - Determination of selenium by hydride generation atomic absorption spectrometry (SAAGH) after microwave digestion (extraction with 65% nitric acid and 30% hydrogen peroxide)
NF EN 16277:2012 Animal feed - Determination of mercury by cold vapor atomic absorption spectrometry (SAAVF) after digestion under pressure by microwave (extraction with 65% nitric acid and 30% hydrogen peroxide)
NF T94-305*NF EN 902:2016 Chemicals used for treatment of water intended for human consumption - Hydrogen peroxide
BP X30-331:2003 Protocol for quantification of nitrous oxide emissions in the manufacture of nitric acid
NF T20-553:1989 Hydrogen peroxide for industrial use. Determination of apparent acidity. Titrimetric method.
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 EN 13656:2020 Soils, treated bio-waste, sludge and waste - Digestion with a mixture of hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4) or hydrofluoric (HF) acids for subsequent determination of the elements
NF T94-101*NF EN 17034:2018 Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate
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 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 T20-552:1989 Hydrogen peroxide for industrial use. Determination of chlorides and sulfates. Turbidimetric method.
NF T20-555:1989 Hydrogen peroxide for industrial use. Determination of amount of decomposition rate after 16 H at 96 degrees C.
NF EN 12678:2016 Chemicals used for the treatment of water intended for human consumption - Potassium peroxomonosulfate
NF EN 16173:2012 Boues, biodéchets traités et sols - Digestion des éléments solubles dans l'acide nitrique
NF X31-045*NF EN 16173:2012 Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions of elements.
NF EN ISO 21483:2018 Determination of the solubility in nitric acid of plutonium from (U, Pu) O2 pellets of unirradiated mixed oxide fuels
NF M60-330*NF EN ISO 21483:2018 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2
NF M60-330:2015 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2
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).
NF T51-812*NF EN ISO 15985:2017 Plastics - Determination of the ultimate anaerobic biodegradation under high-solids anaerobic-digestion conditions - Method by analysis of released biogas

HU-MSZT, Nitric acid-hydrogen peroxide digestion

MSZ 3782-1982 Use 30% nitrous acid for analysis. hydrogen peroxide. liquid

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

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 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 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
EN 17034:2018 Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous@ aluminium chloride basic@ dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate
EN ISO 21483:2017 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U@ Pu) O2

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

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)

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

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

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

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 EN ISO 15587-2:2002 Water quality. Digestion for the determination of selected elements in water. Nitric acid digestion
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
BS ISO 14388-3:2014 Soil quality. Acid-base accounting procedure for acid sulfate soils. Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
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 EN 16173:2012 Sludge, treated biowaste and soil. Digestion of nitric acid soluble fractions of elements
BS EN ISO 21483:2017 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2
BS ISO 21483:2013 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O<(Index)2>
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)

RU-GOST R, Nitric acid-hydrogen peroxide digestion

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

SE-SIS, Nitric acid-hydrogen peroxide digestion

SIS SS 02 81 27-1984 Determination of total phosphorous in water - Digestion with peroxodisulphate
SIS SS 02 84 21-1990 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide — barium perchlorateIThorin-method

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

KS I ISO 11905-1-2018 Water quality－Determination of nitrogen－Part 1：Method using oxidative digestion with peroxodisulfate
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)

GSO, Nitric acid-hydrogen peroxide digestion

BH GSO ISO 11905-1:2016 Water quality -- Determination of nitrogen -- Part 1: Method using oxidative digestion with peroxodisulfate
GSO ISO 11905-1:2013 Water quality -- Determination of nitrogen -- Part 1: Method using oxidative digestion with peroxodisulfate
GSO ISO 5666-1:2007 Water quality – Determination of total mercury by flameless atomic absorption spectrometry – Part 1: method after digestion with permanganate-peroxidisulfate
GSO ISO 7934:2009 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
OS GSO ISO 7934:2009 Stationary source emissions - Determination of the mass concentration of sulfur dioxide - Hydrogen peroxide/barium perchlorate/Thorin method
OS GSO ISO 5666-1:2007 Water quality – Determination of total mercury by flameless atomic absorption spectrometry – Part 1: method after digestion with permanganate-peroxidisulfate

Indonesia Standards, Nitric acid-hydrogen peroxide digestion

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

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

CZ-CSN, Nitric acid-hydrogen peroxide digestion

CSN 72 0112 Cast.1 Z2-1997 Basic analysis procedures for silicate. Determination of titanium dioxide. hydrogen peroxide

API - American Petroleum Institute, Nitric acid-hydrogen peroxide digestion

API PUBL 4448-1987 Field Study of Enhanced Subsurface Biodegradation of Hydrocarbons Using Hydrogen Peroxide as an Oxygen Source
API PUBL 4389-1985 Feasibility Studies on the Use of Hydrogen Peroxide to Enhance Microbial Degradation of Gasoline

YU-JUS, Nitric acid-hydrogen peroxide digestion

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

AT-ON, Nitric acid-hydrogen peroxide digestion

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

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
VSM 34220-1969 Textiles: Determination of color fastness to dyeing and printing of clothing washed with sodium perborate (clothing washed with hydrogen peroxide)

IT-UNI, Nitric acid-hydrogen peroxide digestion

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.

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

ASTM D5318-97 Standard Test Method for Hydrolyzable Chloride in Peroxy Esters and Peroxy Dicarbonates
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 D8404-21 Standard Practice for Preparation of Soil Samples by Ammonium Bifluoride-Nitric Acid Digestion for Subsequent Analysis for Metals and Metalloids
ASTM UOP291-13 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration

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

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

PT-IPQ, Nitric acid-hydrogen peroxide digestion

E 208-1967 water. Determination of chemical consumption during oxidation (potassium dichromate operation)
NP 1377-1976 Ammonium bicarbonate used in industry. Measurement of carbon dioxide composition by volumetric method

KR-KS, Nitric acid-hydrogen peroxide digestion

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

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

DIN EN 886 E:2003-06 Chemicals used for treatment of water intended for human consumption - Polyaluminium hydroxide silicate sulfate
DIN EN ISO 21483 E:2017-03 Determination of the solubility of plutonium in nitric acid in unirradiated mixed oxide fuel pellets (U Pu)O (Index) 2 (draft)

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

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
ISO 21483:2013 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U,Pu)O<(Index)2>

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

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.

ES-UNE, Nitric acid-hydrogen peroxide digestion

UNE-EN 16173:2012 Sludge, treated biowaste and soil - Digestion of nitric acid soluble fractions of elements (Endorsed by AENOR in October of 2012.)
UNE-EN 12678:2016 Chemical used for treatment of water intended for human consumption - Potassium peroxomonosulfate
UNE-EN ISO 21483:2018 Determination of solubility in nitric acid of plutonium in unirradiated mixed oxide fuel pellets (U, Pu) O2 (ISO 21483:2013)
UNE-EN 17034:2018 Chemicals used for treatment of water intended for human consumption - Aluminium chloride anhydrous, aluminium chloride basic, dialuminium chloride pentahydroxide and aluminium chloride hydroxide sulfate

CEN - European Committee for Standardization, Nitric acid-hydrogen peroxide digestion

EN 16173:2012 Sludge@ treated biowaste and soil - Digestion of nitric acid soluble fractions of elements

PL-PKN, Nitric acid-hydrogen peroxide digestion

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

VN-TCVN, Nitric acid-hydrogen peroxide digestion

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

NL-NEN, Nitric acid-hydrogen peroxide digestion

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

Standard Association of Australia （SAA）, Nitric acid-hydrogen peroxide digestion

ISO 7934:1989/Amd.1:1998 Stationary source emissions — Determination of the mass concentration of sulfur dioxide — Hydrogen peroxide/barium perchlorate/Thorin method AMENDMENT 1

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

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