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Hydrofluoric Acid and Thorium Nitrate

Hydrofluoric Acid and Thorium Nitrate, Total:59 items.

In the international standard classification, Hydrofluoric Acid and Thorium Nitrate involves: Metalliferous minerals, Iron and steel products, Corrosion of metals, Testing of metals, Inorganic chemicals, Air quality, Non-ferrous metals, Occupational safety. Industrial hygiene, Soil quality. Pedology, Wastes, Products of the chemical industry, Beverages, Ferroalloys, Animal feeding stuffs.

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, Hydrofluoric Acid and Thorium Nitrate

GB/T 6730.26-2017 Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method

Japanese Industrial Standards Committee (JISC), Hydrofluoric Acid and Thorium Nitrate

JIS G 0574:1980 Method of nitric-hydrofluoric acid test for stainless steels

Korean Agency for Technology and Standards (KATS), Hydrofluoric Acid and Thorium Nitrate

KS D 0224-2016 Method of nitric-hydrofluoric acid test for stainless steels
KS D 0224-2005 Method of nitric-hydrofluoric acid test for stainless steels
KS I ISO 21438-2:2019 Workplace atmospheres ― Determination of inorganic acids by ion chromatography ― Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
KS I ISO 21438-2:2013 Workplace atmospheres ― Determination of inorganic acids by ion chromatography ― Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
KS I ISO 21438-3:2012 Workplace atmospheres－Determination of inorganic acids by ion chromatography－Part 3：Hydrofluoric acid and particulate fluorides

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Hydrofluoric Acid and Thorium Nitrate

GB 2591.7-1981 Determination of fluorine content in bastnaesite concentrates
GB/T 4334.4-2000 Method of nitric-hydrofluoric acid test for stainless steels
GB/T 8158.2-1987 Methods for chemical analysis of sodium fluoride--The distillation nitric thorium volumetric method for determination of fluorine content
GB/T 6730.26-1986 Methods for chemical analysis of iron ores--The thorium nitrate volumetric method for the determination of fluorine content
GB/T 8156.3-1987 Methods for chemical analysis of aluminum fluoride for industrial use--The distillation-thorium nitrate volumetric method for the determination of fluoride content
GB/T 21994.3-2008 Chemical analysis of magnesium fluoride.Part 3:Determination of fluoride content.Distillation-thorium nitrate titration volumetric method
GB/T 22660.3-2008 Chemical analysis methods of lithium fluoride.Part3:Determination of fluoride content.Distillation-thorium nitrate titration volumetric method

Taiwan Provincial Standard of the People's Republic of China, Hydrofluoric Acid and Thorium Nitrate

CNS 4765-1986 Method of Nitric-Hydrofluoric Acid Test for Stainless Steels

Professional Standard - Non-ferrous Metal, Hydrofluoric Acid and Thorium Nitrate

YS/T 535.2-2006 Method for chemical analysis of sodium fluoride Distillation-thorium nitrate volumetric method for determination of fluorine content
YS/T 535.2-2009 Chemical analysis methods of sodium fluoride.Part 2:Determination of fluorine content.Distillation-thorium nitrate volumetric method
YS/T 581.3-2006 Determination of chemical contents and physical properties of aluminium fluoride Part 3:Determination of fluoride content distillation-thorium nitrate titration volumetric method
YS/T 273.3-2006 Chemical analysis methods and physical properties of cryolite. Part 3:Determination of fluoride content by distillation-thorium nitrate titration

Indonesia Standards, Hydrofluoric Acid and Thorium Nitrate

SNI 07-3115-1992 Detecting susceptibility to intergranular attack in molybden autenitic stainless steels, Test for nitric acid hydrofluoric acid

Professional Standard - Rare Earth, Hydrofluoric Acid and Thorium Nitrate

XB/T 606.1-1995 Chemical analysis methods for rare earth products Determination of fluorine content Thorium nitrate volumetric method

Professional Standard - Chemical Industry, Hydrofluoric Acid and Thorium Nitrate

HG/T 30032~30034-2017 Safety Technical Specifications for the Production of Nitric Acid, Hydrogen Fluoride and Sodium Percarbonate (2017)

British Standards Institution (BSI), Hydrofluoric Acid and Thorium Nitrate

BS ISO 21438-2:2010 Workplace atmospheres. Determination of inorganic acids by ion chromatography. Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
BS ISO 21438-2:2009 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
22/30440721 DC BS ISO 21438-2. Workplace atmospheres. Determination of inorganic acids by ion chromatography - Part 2. Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
BS ISO 14869-3:2017 Soil quality. Dissolution for the determination of total element content. Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique
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

International Organization for Standardization (ISO), Hydrofluoric Acid and Thorium Nitrate

ISO/DIS 21438-2 Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
ISO/FDIS 21438-2:2023 Workplace atmospheres — Determination of inorganic acids by ion chromatography — Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
ISO 21438-2:2009 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
ISO 14869-3:2017 Soil quality - Dissolution for the determination of total element content - Part 3: Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique

Association Francaise de Normalisation, Hydrofluoric Acid and Thorium Nitrate

NF ISO 21438-2:2010 Air des lieux de travail - Détermination des acides inorganiques par chromatographie ionique - Partie 2 : acides volatils, sauf acide fluorhydrique (acide chlorhydrique, acide bromhydrique et acide nitrique)
NF X43-211-2*NF ISO 21438-2:2010 Workplace atmospheres - Determination of inorganic acids by ion chromatography - Part 2 : volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid).
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 X31-428-3*NF ISO 14869-3:2017 Soil quality - Dissolution for the determination of total element content - Part 3 : dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique
NF ISO 14869-3:2017 Qualité du sol - Mise en solution pour la détermination des teneurs élémentaires totales - Partie 3 : mise en solution par l'acide fluorhydrique, l'acide chlorhydrique et l'acide nitrique à l'aide de la technique de micro-ondes pressurisées

KR-KS, Hydrofluoric Acid and Thorium Nitrate

KS I ISO 21438-2-2019 Workplace atmospheres ― Determination of inorganic acids by ion chromatography ― Part 2: Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)

RU-GOST R, Hydrofluoric Acid and Thorium Nitrate

GOST R ISO 21438-2-2012 Workplace atmospheres. Determination of inorganic acids by ion chromatography. Part 2. Volatile acids, except hydrofluoric acid (hydrochloric acid, hydrobromic acid and nitric acid)
GOST R 51821-2001 Vodkas and special vodkas. Ion chromatography method of determination of potassium, sodium, ammonium, calcium, magnesium, strontium cations and fluorides, chlorides, nitrates, nitrites, phosphates and sulphates anions mass concentration

Jiangxi Provincial Standard of the People's Republic of China, Hydrofluoric Acid and Thorium Nitrate

DB36/T 948-2017 Hydrofluoric acid use and storage safety technical specifications

Danish Standards Foundation, Hydrofluoric Acid and Thorium Nitrate

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 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

Lithuanian Standards Office , Hydrofluoric Acid and Thorium Nitrate

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 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

AENOR, Hydrofluoric Acid and Thorium Nitrate

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

AT-ON, Hydrofluoric Acid and Thorium Nitrate

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, Hydrofluoric Acid and Thorium Nitrate

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, Hydrofluoric Acid and Thorium Nitrate

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

German Institute for Standardization, Hydrofluoric Acid and Thorium Nitrate

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 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 13656:2003 Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO<(Index)3>) and hydrochloric (HCl) acid mixture for subsequent determination of elements in waste; German version EN 13656:2002

PL-PKN, Hydrofluoric Acid and Thorium Nitrate

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

European Committee for Standardization (CEN), Hydrofluoric Acid and Thorium Nitrate

EN 13656:2002 Characterization of waste - Microwave assisted digestion with hydrofluoric (HF), nitric (HNO3) and hydrochloric (HCI) acid mixture for subsequent determination of elements
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
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)

American Society for Testing and Materials (ASTM), Hydrofluoric Acid and Thorium Nitrate

ASTM D8404-21 Standard Practice for Preparation of Soil Samples by Ammonium Bifluoride-Nitric Acid Digestion for Subsequent Analysis for Metals and Metalloids
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