trace analysis

trace analysis, Total:73 items.

The international standard classification for "trace analysis" includes: Chemical analysis .

The Chinese standard classification for "trace analysis" includes: Industrial gas and chemical gas , Basic standards and general methods .

Military Standard of the People's Republic of China-General Armament Department

GJB 8781.5-2015 Methods for trace element analysis of high temperature alloys Part 5: Determination of copper content by flame atomic absorption spectrometry
GJB 8781.2-2015 Methods for trace element analysis of high-temperature alloys Part 2: Determination of bismuth content by hydride generation-atomic fluorescence spectrometry
GJB 8781.14-2015 High temperature alloy trace element analysis method Part 14: Extraction and separation of methyl isobutyl ketone - Determination of cadmium and indium content by graphite furnace atomic absorption spectrometry
GJB 8781.17-2015 Methods for trace element analysis of superalloys Part 17: Determination of arsenic, silver, tin, antimony, tellurium, thallium, lead and bismuth by hollow cathode spectroscopy (conventional method)
GJB 4571-1991*GJBz 20024.2-1991 Enzymatic analysis of trace organophosphorus poisons DTNB method
GJB 4571-1991(XG1-2015) Modification sheet 1-2015 for the DTNB method for enzymatic analysis of trace organophosphorus poisons
GJB 8781.1-2015 Methods for trace element analysis of high-temperature alloys Part 1: Dithizone carbon tetrachloride extraction-spectrophotometric determination of silver content
GJB 8781.6-2015 Methods for trace element analysis of high temperature alloys Part 6: Determination of gallium content by graphite furnace atomic absorption spectrometry
GJB 8781.12-2015 Methods for trace element analysis of high-temperature alloys Part 12: Determination of tellurium content by hydride generation-atomic fluorescence spectrometry
GJB 8781.4-2015 High temperature alloy trace element analysis method Part 4: Extraction and separation of methyl isobutyl ketone - Determination of cadmium content by atomic fluorescence spectrometry
GJB 4570-1991*GJBz 20024.1-1991 Enzymatic analysis of trace organophosphorus poisons naphthyl acetate method
GJB 8781.3-2015 Methods for trace element analysis of superalloys Part 3: Determination of calcium content by flame atomic absorption spectrometry
GJB 8781.10-2015 Methods for trace element analysis of high temperature alloys Part 10: Determination of selenium content by graphite furnace atomic absorption spectrometry
GJB 8781.11-2015 Methods for trace element analysis of high-temperature alloys Part 11: Determination of tin content by beryllium hydroxide carrier precipitation-phenylfluorone spectrophotometric method
GJB 8781.16-2015 Methods for trace element analysis of superalloys Part 16: Determination of boron, scandium, gallium, silver, indium, tin, antimony, cerium, hafnium, thallium, lead and bismuth by inductively coupled plasma-mass spectrometry
GJB 8781.7-2015 High temperature alloy trace element analysis method Part 7: Butyl acetate extraction and separation-benzene extraction crystal violet spectrophotometry for determination of indium content
GJB 8781.9-2015 Methods for trace element analysis of high-temperature alloys Part 9: Determination of antimony content by hydride generation-atomic fluorescence spectrometry
GJB 8781.13-2015 High temperature alloy trace element analysis method Part 13: Methyl isobutyl ketone extraction and separation-isoamyl acetate extraction crystal violet spectrophotometric method for determination of thallium content
GJB 8781.8-2015 Methods for trace element analysis of high temperature alloys Part 8: Determination of magnesium content by flame atomic absorption spectrometry
GJB 8781.15-2015 High temperature alloy trace element analysis method Part 15: Extraction and separation of methyl isobutyl ketone - Determination of arsenic, tin, antimony, tellurium, thallium, lead and bismuth content by graphite furnace atomic absorption spectrometry
GJB 4570-1991(XG1-2015) Modification sheet 1-2015 for enzymatic analysis of trace amounts of organophosphorus poisons naphthyl acetate

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5404.11-2005 Analysis methods for trace elements in super alloys Part 11: Determination of tin content byeryllium hydroxide coprecipitation phenyl fluorone spectrophotometric method
GJB 5404.9-2005 Analysis methods for trace elements in super alloys Part 9: Determination of antimony content by hydride generation atomic fluorescence spectrometric method
GJB 5404.3-2005 Analysis methods for trace elements in super alloys Part 3: Determination of calcium conten by flame atomic absorption spectrometric method
GJB 5404.5-2005 Analysis methods for trace elements in super alloys Part 5: Determination of copper content by flame atomic absorption spectrometric method
GJB 5404.6-2005 Analysis methods for trace elements in super alloys Part 6: Determination of gallium content by graphite furnace atomic absorption spectrometric method
GJB 5404.1-2005 Analysis methods for trace elements in super alloys Part 1: Determination of silver content by dithizone tetrachloromethane extraction-spectrophotometric method
GJB 5404.17-2005 Analysis methods for trace elements in super alloys - Part 17: Determination of arsenic, silver, tin, antimony, tellurium, thallium, lead and bismuth contents by hollow-cathode spectrometric method (Routine method)
GJB 5404.10-2005 Analysis methods for trace elements in super alloys Part 10: Determination of selenium content by graphite furnace atomic absorption spectrometric method
GJB 5404.13-2005 Analysis methods for trace elements in super alloys. Part 13: Determination of thallium content by isoamyl acetate extraction crystal violet spectrophotometric method after separation of methyl isobutyl ketone extraction
GJB 5404.16-2005 Analysis methods for trace elements in super alloys - Part 16: Determination of boron, scandium, gallium, silver, indium, tin, antimony, cerium, hafnium, thallium, lead and bismuth contents by inductively coupled plasma-mass spectrometric method
GJB 5404.12-2005 Analysis methods for trace elements in super alloys Part 12: Determination of tellurium content by hydride generation atomic fluorescence spectrometric method
GJB 5404.15-2005 Analysis methods for trace elements in super alloys - Part 15: Determination of arsenic, tin, antimony, tellurium, thallium, lead, bismuth contents by methyl isobutyl ketone extraction-graphite furnace atomic absorption spectrometric method
GJB 5404.7-2005 Analysis methods for trace elements in super alloys Part 7: Determination of indium content by benzene extraction crystal violet spectrophotometric method after separation of butyl acetate extraction
GJB 5404.14-2005 Analysis methods for trace elements in super alloys Part 14: Determination of cadmium,indium content by methyl isobutyl ketone extraction-graphite furnace atomic absorption spectrometric method
GJB 5404.4-2005 Analysis methods for trace elements in super alloys Part 4: Determination of cadium content by methyl isobutyl ketone extraction atomic fluorescence spectrometric method
GJB 5404.8-2005 Analysis methods for trace elements in super alloys Part 8: Determination of magnesium content by flame atomic absorption spectrometric method
GJB 5404.2-2005 Analysis methods for trace elements in super alloys. Part 2: Determination of bismuth content by hydride generation-atomic fluorescence spectrometric method

Group Standards of the People's Republic of China

T/SCS 000022-2024 Molybdenum alloys – Analysis of trace elements – Glow discharge mass spectrometry method

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 33236-2016 Polycrystalline silicon―Determination of trace elements―Glow discharge mass spectrometry method
GB/T 33360-2016 Gas analysis―Guidelines for purification of gases for trace analysis instrument

Professional Standard - Electricity

DL/T 1865-2018 Calibration procedures for trace total organic carbon analyzers

工业和信息化部

YS/T 1467.12-2021 Methods of chemical analysis of hafnium Part 12: Determination of trace impurity elements

Professional Standard - Non-ferrous Metal

YS/T 871-2023 Method for chemical analysis of pure aluminium- Determination of trace impurity elements content- Glow discharge mass spectrometry

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

GB/T 42518-2023 Bismuth germanate (BGO) crystal—Chemical analysis of trace elements—Glow discharge mass spectrometry

Korean Agency for Technology and Standards (KATS)

KS D 1702-2005 Platium-Determination of trace-element content by inductively coupled plasma spectrometric analysis-Matrix matching method

American Society for Testing and Materials (ASTM)

ASTM D8371-20 Standard Test Method for Trace Metal Content Analysis in Carbon Black
ASTM D8371-24 Standard Test Method for Trace Metal Content Analysis in Carbon Black
ASTM UOP1005-14 Trace Metals in Organics by ICP-MS
ASTM UOP919-11 Trace Hydrocarbons in Udex Solvent by GC
ASTM UOP389-09a Trace Metals in Organics by Wet Ashing - ICP-OES
ASTM UOP389-09 Trace Metals in Organics by Wet Ashing - ICP-OES
ASTM UOP755-13 Trace Impurities in High Purity Ethyl Benzene by GC

Japanese Industrial Standards Committee (JISC)

JIS K 1800:1978 Analytical methods for trace of impurities in high purity ethylene

Standard Association of Australia （SAA）

AS K1.22:1965 Methods for the analysis of iron and steel, Part 22: Cobalt in iron and steel (Photometric method for trace amounts)

Danish Standards Foundation

DS 2214:1990 Water quality. Sampling of natural for analysis of trace metals
DS/EN 10179:1989 Chemical analysis of ferrous materials. Determination of nitrogen (trace amount) in steels. Spectrophotometric method

Universal Oil Products Company (UOP)

UOP 391-2009 Trace Metals in Organics by AAS
UOP 1005-2014 Trace Metals in Organics by ICP-MS
UOP 919-2011 Trace Hydrocarbons in Udex Solvent by GC
UOP 755-2013 Trace Impurities in High Purity Ethyl Benzene by GC
UOP 863-2001 TRACE DESORBENT IN C10-C18 MOLEX PRODUCTS BY GC

API - American Petroleum Institute

API REPORT 81-43-1982 Analysis of Trace Metals in Drilling Fluid Barite

Association Francaise de Normalisation

NF T20-801:1973 Chemical analysis of propylene. Determination of water traces.

CZ-CSN

CSN EN 10 179-1993 Chemical analysis of ferrous metals — Determination of nitrogen (trace amounts) in steels — Spectrophotometric method

SCC

DANSK DS/EN 13346:2001 Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods
AWWA WQTC65890 Method Development for Analysis of Trace Taste and Odor Compounds in Drinking Water
NS-EN 10179:1989 Chemical analysis of ferrous materials — Determination of nitrogen (trace mounts) in steel — Spectrophotometric method
AENOR UNE 36317-2:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method

British Standards Institution (BSI)

BS 6200-3.22.3:1986 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Determination of nitrogen. Steel: spectrophotometric method (for trace amounts)
BS EN ISO 23674:2022 Cosmetics. Analytical methods. Direct determination of traces of mercury in cosmetics by thermal decomposition and atomic absorption spectrometry (mercury analyser)
BS 6337-1:1983 General methods of chemical analysis. Method for determination of traces of sulphur compounds by reduction and titrimetry

KR-KS

KS D 1674-2019(2024) Methods for inductively coupled plasma spectrometric analysis of trace elements in gold