ZH
RU
ES
Sample preparation for oxygen, nitrogen and hydrogen analysis
Sample preparation for oxygen, nitrogen and hydrogen analysis, Total:79 items.
In the international standard classification, Sample preparation for oxygen, nitrogen and hydrogen analysis involves: Environmental protection, Analytical chemistry, Testing of metals, Inorganic chemicals, Fuels, Farming and forestry, Refractories, Non-ferrous metals, Air quality, Space systems and operations, Fertilizers, Ferroalloys, Ferrous metals.
Japanese Industrial Standards Committee (JISC), Sample preparation for oxygen, nitrogen and hydrogen analysis
KR-KS, Sample preparation for oxygen, nitrogen and hydrogen analysis
Korean Agency for Technology and Standards (KATS), Sample preparation for oxygen, nitrogen and hydrogen analysis
- KS M 8531-2018 Sodium hydroxide for nitrogen compounds analysis
- KS M ISO 2466:2002 Potassium hydroxide for industrial use－Sampling－Test sample－Preparation of the main solution for carrying out certain determinations
- KS M ISO 2466:2017 Potassium hydroxide for industrial use — Sampling — Test sample — Preparation of the main solution for carrying out certain determinations
- KS L ISO 21068-3-2012(2022) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 3：Determination of nitrogen, oxygen and metallic and oxidic constituents
- KS L ISO 21068-3-2012(2017) Chemical analysis of silicon-carbide-containing raw materials and refractory products－Part 3：Determination of nitrogen, oxygen and metallic and oxidic constituents
- KS L ISO 21068-3:2012 Chemical analysis of silicon-carbide-containing raw materials and refractory products-Part 3:Determination of nitrogen, oxygen and metallic and oxidic constituents
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, Sample preparation for oxygen, nitrogen and hydrogen analysis
- GB/T 19143-2017 Analytical method of element for carbon,hydrogen ,oxygen and nitrogen in rock organics
- GB/T 14265-2017 General rule of chemical analysis for hydrogen,oxygen,nitrogen,carbon and sulfur in metallic materials
PT-IPQ, Sample preparation for oxygen, nitrogen and hydrogen analysis
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sample preparation for oxygen, nitrogen and hydrogen analysis
- GB/T 14265-1993 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metal's materials
- GB/T 6610.4-2003 Chemical analysis methods of aluminium hydroxide Determination of ferric oxide content-Orthophenanthroline photometric method
- GB/T 11064.7-1989 Lithium carbonate,lithium hydroxide monohydrate and lithium chloride--Determination of iron content--1.10-phenanthroline spectrophotometric method
- GB/T 11064.7-2013 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride.Part 7:Determination of iron content.1,10-Phenanthroline spectrophotometric method
HU-MSZT, Sample preparation for oxygen, nitrogen and hydrogen analysis
American Society for Testing and Materials (ASTM), Sample preparation for oxygen, nitrogen and hydrogen analysis
- ASTM D5373-21 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D5373-14e1 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D5373-13 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D5373-14 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D5373-14e2 Standard Test Methods for Determination of Carbon, Hydrogen and Nitrogen in Analysis Samples of Coal and Carbon in Analysis Samples of Coal and Coke
- ASTM D7649-10(2017) Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
- ASTM D7649-19 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
- ASTM D7649-10 Standard Test Method for Determination of Trace Carbon Dioxide, Argon, Nitrogen, Oxygen and Water in Hydrogen Fuel by Jet Pulse Injection and Gas Chromatography/Mass Spectrometer Analysis
Jiangsu Provincial Standard of the People's Republic of China, Sample preparation for oxygen, nitrogen and hydrogen analysis
- DB32/T 3595-2019 Elemental analyzer method for the determination of carbon, hydrogen, nitrogen, sulfur and oxygen content in graphene materials
Professional Standard - Non-ferrous Metal, Sample preparation for oxygen, nitrogen and hydrogen analysis
- YS/T 534.4-2006 Aluminum Hydroxide Chemical Analytical Method for the Determination of Ferric Oxide by O-Phenanthrophenanthrene Spectrophotometry
- YS/T 534.4-2007 Chemical analysis methods of aluminium hydroxide.Part 4:Determination of iron oxide content.Orthophenanthroline photometric method
International Organization for Standardization (ISO), Sample preparation for oxygen, nitrogen and hydrogen analysis
- ISO/DIS 21068-1 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 1: General information and sample preparation
- ISO/DIS 21068-3 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
- ISO/DIS 21068-4 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 4: XRD methods
- ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
CZ-CSN, Sample preparation for oxygen, nitrogen and hydrogen analysis
- CSN 42 1112-1986 Metallic and nitrided manganese. Methods of taking and preparing samples for chemical and physical-chemical analysis
Professional Standard - Geology, Sample preparation for oxygen, nitrogen and hydrogen analysis
- DZ/T 0064.74-2021 Groundwater Quality Analysis Methods Part 74: Determination of Helium, Hydrogen, Oxygen, Argon, Nitrogen, Methane, Carbon Monoxide, Carbon Dioxide and Hydrogen Sulfide by Gas Chromatography
Standard Association of Australia （SAA）, Sample preparation for oxygen, nitrogen and hydrogen analysis
- AS 3580.5.1:2011
- AS 3580.5.1:1993 Methods for sampling and analysis of ambient air - Determination of oxides of nitrogen - Chemiluminescence method
- AS 3580.5.1:2023 Methods for sampling and analysis of ambient air, Method 5.1: Determination of oxides of nitrogen — Direct-reading instrumental method
- AS 2365.1.1:1990(R2014)
- AS 2365.1.1:1990 Methods for the sampling and analysis of indoor air - Determination of nitrogen dioxide - Spectrophotometric method - Treated mesh/passive tube sampling procedures
- AS 2365.1.2:1990(R2014)
- AS 2365.1.2:1990 Methods for the sampling and analysis of indoor air - Determination of nitrogen dioxide - Spectrophotometric method - Treated filter/passive badge sampling procedures
Professional Standard - Ferrous Metallurgy, Sample preparation for oxygen, nitrogen and hydrogen analysis
- YB/T 174.1-2000 Chemical analysis for silicon nitride bonded silicon carbide product.Determination of silicon nitride content.High pressure dissolve specimen method
- YB/T 174.4-2000 Chemical analysis for silicon nitride bonded silicon carbide product.Determination of iron oxide content.o-Phenanthroline photometric method
- YB/T 174.2-2000 Chemical analysis for silicon nitride bonded silicon carbide product.Determination of silicon carbide content.High pressure dissolve specimen method
British Standards Institution (BSI), Sample preparation for oxygen, nitrogen and hydrogen analysis
- 23/30446952 DC BS EN ISO 21068-1. Chemical analysis of raw materials and refractory products containing silicon carbide, silicon nitride, silicon oxynitride and sialon - Part 1. General information and sample preparation
- 23/30446960 DC BS EN ISO 21068-3. Chemical analysis of raw materials and refractory products containing silicon carbide, silicon nitride, silicon oxynitride and sialon - Part 3. Determination of nitrogen, oxygen and metallic and oxidic constituents
- BS 5551-4.1.4:1984 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide (titrimetric method)
- BS EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products -Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
- BS EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Sampling and preparation of steel samples for oxygen determination
- 23/30446996 DC BS EN ISO 21068-4. Chemical analysis of raw materials and refractory products containing silicon carbide, silicon nitride, silicon oxynitride and sialon - Part 4. XRD methods
German Institute for Standardization, Sample preparation for oxygen, nitrogen and hydrogen analysis
- DIN EN ISO 21068-1:2023-07 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 1: General information and sample preparation (ISO/DIS 21068-1:2023); German and English version prEN ISO 21068...
- DIN EN ISO 21068-3:2023-07 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO/DIS 21068-3:2023); German and En...
- DIN EN 10276-1:2000-08 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination; German version EN 10276-1:2000
- DIN EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008); English version of DIN EN ISO 21068-3:2008-12
- DIN EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination; German version EN 10276-1:2000
- DIN EN ISO 21068-4:2023-07 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 4: XRD methods (ISO/DIS 21068-4:2023); German and English version prEN ISO 21068-4:2023 / Note: Date of issue 2...
- DIN EN ISO 21068-3:2008-12 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008); German version EN ISO 21068-3:2008
Group Standards of the People's Republic of China, Sample preparation for oxygen, nitrogen and hydrogen analysis
- T/SPSTS 013-2019 Determination of the carbon, hydrogen, oxygen, nitrogen, and sulfur content of graphene powder materials— Elemental analyzer method
- T/CSTM 00340-2020 Determination of the carbon, hydrogen, oxygen, nitrogen, and sulfur content of graphene powder materials— Elemental analyzer method
BE-NBN, Sample preparation for oxygen, nitrogen and hydrogen analysis
- NBN T 94-201-1975 Air sampling and analysis methods — Determination of sulphur dioxide (SO2) content in ambient air — Hydrogen peroxide method
RU-GOST R, Sample preparation for oxygen, nitrogen and hydrogen analysis
- GOST R ISO 15859-5-2010 Space systems. Fluid characteristics, sampling and methods of analysis. Part 5. Nitrogen tetroxide propellants
- GOST 26999-1986 Metalic manganese and nitrated manganese. Methods of sampling and sample preparation for chemical and physical-chemical analyses
PL-PKN, Sample preparation for oxygen, nitrogen and hydrogen analysis
- PN Z04092-08-1989 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen dioxide in ambient air (imision) by spectrophotometric method with passive sampling
API - American Petroleum Institute, Sample preparation for oxygen, nitrogen and hydrogen analysis
- API P-5170/2-1979 Hydrocarbon control strategies for oxidant control - Part II Data analysis and uncontrollable ozone source study
Danish Standards Foundation, Sample preparation for oxygen, nitrogen and hydrogen analysis
- DS/EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination
- DS/EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
Lithuanian Standards Office , Sample preparation for oxygen, nitrogen and hydrogen analysis
- LST EN 10276-1-2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination
- LST EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008)
TR-TSE, Sample preparation for oxygen, nitrogen and hydrogen analysis
- TS 775-1969 ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM PREPARATION OF SAMPLE SOLUTION FOR ANALYSIS
Association Francaise de Normalisation, Sample preparation for oxygen, nitrogen and hydrogen analysis
- NF B49-423-3*NF EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3 : determination of nitrogen, oxygen and metallic and oxidic constituents.
- NF A06-392-1*NF EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1 : sampling and preparation of steel samples for oxygen determination
- NF EN ISO 21068-3:2008 Analyse chimique des matières premières et des produits réfractaires contenant du carbure de silicium - Partie 3 : dosage de l'azote, de l'oxygène et des constituants métalliques et oxydés
European Committee for Standardization (CEN), Sample preparation for oxygen, nitrogen and hydrogen analysis
- EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008)
- EN 10276-1:2000 Chemical analysis of ferrous materials - Determination of oxygen in steel and iron - Part 1: Sampling and preparation of steel samples for oxygen determination
RO-ASRO, Sample preparation for oxygen, nitrogen and hydrogen analysis
- STAS 7947/12-1988 CALCINATED ALUMINIUM OXIDE Sample disintegration methods and preparation of solution for analysis
- STAS 9912-1988 GOBALT-MOLYBDENUM AND NICKEL-MOLYBDENUM TYPE CATALYSTS ON ALUMINIUM OXIDE SUPPORT FOR PETROLEUM FRACTIONS HYDROFINING Analysis methods
AENOR, Sample preparation for oxygen, nitrogen and hydrogen analysis
- UNE-EN 10276-1:2001 CHEMICAL ANALYSIS OF FERROUS MATERIALS. DETERMINATION OF OXYGEN IN STEEL AND IRON. PART 1: SAMPLING AND PREPARATION OF STEEL SAMPLES FOR OXYGEN DETERMINATION.
Natural Gas Processor's Association (NGPA), Sample preparation for oxygen, nitrogen and hydrogen analysis
- GPA STD 2186-2002 Method for the Extended Analysis of Hydrocarbon Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Temperature Programmed Gas Chromatography