Cobalt Atomic Mass

Cobalt Atomic Mass, Total:173 items.

The international standard classification for "Cobalt Atomic Mass" includes: Metalliferous minerals , Rubber , Iron ores , Chemical analysis of metals , Powder metallurgy , Ferroalloys , Animal feeding stuffs , Other non-ferrous metals and their alloys , Ferrous metals , Cadmium and cobalt products , Nickel, chromium and their alloys .

The Chinese standard classification for "Cobalt Atomic Mass" includes: Heavy metal ore , Rubber products in general , Steel and iron alloy analysis method , Iron ore , Powder metallurgy analysis method , Livestock and poultry feed and additive , Cereal crop and forage crop in general , Rare refractory metals and their compounds , Hydrogeological survey , Heavy metals and their alloys analysis method , Heavy metals and their alloys .

Professional Standard - Environmental Protection

HJ 958-2018 Water quality - Determination of cobalt - Graphite furnace atomic absorption spectrometry
HJ 957-2018 Water quality - Determination of cobalt - Flame atomic absorption spectrometry

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

GB/T 223.65-1988 Methods for chemical analysis of iron, steel and alloy; The flame atomic absorption spectrometric method for the determination of cobalt content
GB/T 20255.2-2006 Methods for chemical analysis of hardmetals—Determination of cobalt,iron,manganese and nickel contents—Flame atomic absorption spectrometric method
GB 223.65-1988 Methods for Chemical Analysis of Iron, Steel and Alloys Flame Atomic Absorption Spectrometry Determination of Cobalt Content
GB/T 13884-2018 Determination of cobalt in feeds—Atomic absorption spectrometry
GB/T 33046-2016(英文版) Rubber products-Determination of cobalt content-Atomic absorption spectrometry
GB/T 7731.17-2023 Ferrotungsten—Determination of cobalt, nickel and aluminum contents—Inductively coupled plasma atomic emission spectrometric method
GB/T 223.65-2012 Steel, iron and alloy - Determination of cobalt content - Flame atomic absorption spectrometric method
GB/T 21933.3-2008 Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method
GB/T 15922-1995 Method for chemical analysis of cobalt ores―Determination of cobalt content―Flame atomic absorption spectrometric method
GB/T 42511-2023 Hardmetals—Determination of calcium,copper,iron,potassium,magnesium,manganese,sodium,nickel and zinc in cobalt metal powders—Flame atomic absorption spectrometric method
GB/T 8151.16-2005 Methods for chemical analysis of zinc concentrates - Determination of cobalt content - Flame atomic absorption sspectrometer method
GB/T 6730.52-2018 Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric method
GB/T 6730.52-2004 Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric methnod
SN/T 4682-2016 Determination of cobalt,iron,nickel,manganese and copper content in cobalt concentrate―Inductively coupled plasma atomic emission spectrometric method
GB/T 20255.4-2006 Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method
GB/T 33046-2016 Rubber products一Determination the content of cobalt一 Atomic absorption spectrometry
GB/T 13884-2003 Determination of cobalt in feed - Atomic absorption spectroscopy
GB/T 4325.8-2013 Methods for chemical analysis of molybdenum—Part 8:Determination of cobalt content—5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry

Professional Standard - Geology

DZ/T 0064.83-2021 Methods for analysis of groundwater quality -Part 83: Determination of copper, zinc, cadmium, nickel and cobalt contents- Flame atomic absorption spectrophotometry
DZ/T 0064.21-1993 Groundwater quality test methods - the determination of copper,plumbum, zinc, cadmium, nickel and chromium with electrothermal atomization atomic absorption spectrometric method

Group Standards of the People's Republic of China

T/CSTM 00055-2018 Nickel alloy—Determination of cobalt content—Flame atomic absorption spectrometric method
T/CSTM 01144-2022 Zinc and zinc alloys—Determination of cobalt content—Extraction separation-Flame atomic absorption spectrometric method
T/CSTM 00763-2021 Beryllium and beryllium alloy—Determination of cobalt content —Flame atomic absorption spectrometric method

Professional Standard - Nuclear Industry

EJ/T 753-1993 Determination of Trace Cobalt and Nickel in Uranium-bearing Rocks by Atomic Absorption Spectrometry

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1172-2013 Determination of Dissolution of Cobalt from Ceramic Containers by Flame Atomic Absorption Spectrometry

Professional Standard-Ships

CB 1160.6-1986 Cast Alberyllium Cobalt Bronze for Ship Propellers Chemical Analysis Methods Atomic Absorption Spectrometry Determination of Cobalt Content

Professional Standard - Non-ferrous Metal

YS/T 281.11-1994 Cobalt -- Determination of copper and manganese contents -- Flame atomic absorption spectrophotometric method
YS/T 281.10-1994 Cobalt -- Determination of nickel content -- Flame atomic absorption spectrophotometric method
YS/T 673-2008 cobalt powder
YS/T 673-2013 Deoxidization Cobalt Powder
YS/T 1115.5-2016 Methods for chemical analysis of copper ores and tailings—Part 5:Determination of cobalt content—Flame atomic absorption spectrometric method
YS/T 281.8-1994 Cobalt -- Determination of cadmium content -- Flame atomic absorption spectrophotometric method
YS/T 281.6-1994 Cobalt -- Determination of magnesium content -- Flame atomic absorption spectrophotometric method
YS/T 673-2024 Deoxidization cobalt powder
YS/T 281.9-1994 Cobalt -- Determination of lead content -- Flame atomic absorption spectrophotometric method
YS/T 252.3-2007 Methods for chemical analysis of nickel matte-Determination of cobalt content-Flame atomic absorption spectrometric method
YS/T 281.7-1994 Cobalt -- Determination of zinc content -- Flame atomic absorption spectrophotometric method

Professional Standard - Aviation

HB 5422.15-1989 Chemical Analysis Method for Copper Alloy - Atomic Absorption Spectrophotometric Method for the Determination of Cobalt Content

Indonesia Standards

SNI 06-2472-1991 Test methods for cobalt content in water by carbon stoves atomic absorption spectrophotometer apparatus
SNI 06-2473-1991 Air, Metode pengujian kadar kobal dengan alat spektrofotometer serapan atom secara ekstraksi

Ente Nazionale Italiano di Unificazione

UNI EN 27520:1992 Ferronickel. Determination of cobalt content. Flame atomic absorption spectrometric method.
UNI EN ISO 11652:2022 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method
UNI ISO 8288:2009 Water quality - Determination of cobalt, nickel, copper, zinc, cadmium and lead - Flame atomic absorption spectrometric methods
UNI EN 27627-5:1993 Hardmetals. Chemical analysis by flame atomic absorpion spectrometry. Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0,5 to 2% (m/m).
UNI EN 27627-3:1993 Hardmetals. Chemical analysis by flame atomic absorpion spectrometry. Determination of cobalt, iron, manganese and nickel in contents from 0,01 to 0,5% (m/m).
UNI EN 14941:2006 Copper and copper alloys - Determination of cobalt content - FAAS method
UNI 10549:1996 Water intended for human consumption.

National Standardisation Body (ASRO)

STAS SR EN 27520-1994 Ferronickel. Determination of cobalt content. Flame atomic absorption spectrometric method
STAS SR 8934-22-1997 Sodium chloride. Determination of cobalt content. Flame atomic absorption spectrometric method
STAS SR ISO 7530-2:1995 Nickel alloys. Flame atomic absorption spectrometric analysis. Part 2: Determination of cobalt content
STAS 10846/3-1977 HARD CARBIDE Determination of cobalt content

Gosstandart of Russia

GOST 27236-1987 Copper concentrates. Flame atomic absorption method for determination of iron, cobalt, nickel
GOST R ISO 13898-4-2007 Steel and iron. Determination of nickel, copper and cobalt contents. Inductively coupled plasma atomic emission spectrometric method. Part 4. Determination of cobalt content
GOST 8776-2010 Cobalt. Methods of chemical-atomic-emission spectral analysis
GOST 14048.18-1999 Zinc concentrates. Atomic-absorbic method for determination of manganese and cobalt
GOST R 56372-2015 Mixed feed, concentrates and premixes. Determination of mass fraction of iron, manganese, zinc, cobalt, copper, molybdenum and selenium by atomic absorption spectroscopy method
GOST R ISO 7530-2-2016 Nickel alloys. Flame atomic absorption spectrometric analysis. Part 2. Determination of cobalt content
GOST R ISO 13898-1-2006 Steel and iron. Inductively coupled plasma atomic emission spectrometric method for determination of nickel, copper and cobalt contents. Part 1. General requirements

GCC Standardization Organization

GSO ISO 8288:2007 Water quality – Determination of cobalt, nickel, copper, zinc,cadmium and lead – Flame atomic absorption spectrometric methods
GSO ISO 11652:2014 Steel and iron -- Determination of cobalt content -- Flame atomic absorption spectrometric method
GSO ISO 7520:2015 Ferronickel -- Determination of cobalt content -- Flame atomic absorption spectrometric method
GSO ISO 11533:2013 Iron ores -- Determination of cobalt -- Flame atomic absorption spectrometric method
GSO ISO 11047:2014 Soil quality -- Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc -- Flame and electrothermal atomic absorption spectrometric methods
GSO ISO 13898-4:2013 Steel and iron -- Determination of nickel, copper and cobalt contents -- Inductively coupled plasma atomic emission spectrometric method -- Part 4: Determination of cobalt content
BH GSO ISO 8288:2024 Water quality – Determination of cobalt, nickel, copper, zinc,cadmium and lead – Flame atomic absorption spectrometric methods
GSO ISO 7530-2:2015 Nickel alloys -- Flame atomic absorption spectrometric analysis -- Part 2: Determination of cobalt content

Swedish Institute for Standards

SIS SS-EN 27 520-1992 Ferronickel — Determination of cobalt content — Flame atomic absorption spectrometric method
SS-EN 14941:2006 Copper and copper alloys - Determination of cobalt content - FAAS method
SS-EN ISO 11652:2022 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997)
SS-ISO 17352:2010 Hardmetals - Determination of silicon in cobalt metal powders using graphite-furnace atomic absorption (ISO 17352:2008, IDT)
SS-EN 27627-3:1993 Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Part 3: Determination of cobalt, iron, manganese and nickel in contents from0,01 to 0,5 % (m/m) (ISO 7627-3:1983)

Danish Standards Foundation

DS/ISO 11652:2021 Steel and iron – Determination of cobalt content – Flame atomic absorption spectrometric method
DS/ISO 7520:1993 Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method
DS/EN 27520:1993 Ferronickel. Determination of cobalt content. Flame atomic absorption spectrometric method
DANSK DS/EN 27520:1992 Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method
DANSK DS/ISO 7520:1992 Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method
DANSK DS/ISO 11652:2021 Steel and iron – Determination of cobalt content – Flame atomic absorption spectrometric method
DANSK DS/EN ISO 11652:2022 Steel and iron – Determination of cobalt content – Flame atomic absorption spectrometric method (ISO 11652:1997)

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 7520:2016 Ferronickel -- Determination of cobalt content -- Flame atomic absorption spectrometric method
BH GSO ISO 11652:2016 Steel and iron -- Determination of cobalt content -- Flame atomic absorption spectrometric method
BH GSO ISO 17352:2017 Hardmetals -- Determination of silicon in cobalt metal powders using graphite-furnace atomic absorption
BH GSO ISO 11533:2016 Iron ores -- Determination of cobalt -- Flame atomic absorption spectrometric method

Korean Agency for Technology and Standards (KATS)

KS D ISO 7520-2022 Ferronickel－Determination of cobalt content－Flame atomic absorption spectrometric method
KS D ISO 7627-3-2022 Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 3：Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)
KS D ISO 11652:2002 Steel and iron－Determination of cobalt content－Flame atomic absorption spectrometric method
KS D ISO 13898-4-2020 Steel and iron － Determination of nickel, copper and cobalt contents － Inductively coupled plasma atomic emission spectrometric method － Part 4: Determination of cobalt content
KS D ISO 7627-3-2012(2017) Hardmetals － Chemical analysis by flame atomic absorption spectrometry － Part 3: Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)
KS I ISO 8288-2007(2012) Water quality－Determination of cobalt, nickel, copper, zinc, cadmium and lead－Flame atomic absorption spectrometric methods
KS D ISO 7520-2012(2022) Ferronickel－Determination of cobalt content－Flame atomic absorption spectrometric method
KS I ISO 8288:2007 Water quality－Determination of cobalt, nickel, copper, zinc, cadmium and lead－Flame atomic absorption spectrometric methods
KS D ISO 7627-3-2012(2022) Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 3：Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)
KS D ISO 7520:2012 Ferronickel－Determination of cobalt content－Flame atomic absorption spectrometric method
KS D ISO 13898-4:2010 Steel and iron － Determination of nickel, copper and cobalt contents － Inductively coupled plasma atomic emission spectrometric method － Part 4: Determination of cobalt content
KS D ISO 13898-4-2010(2020) Steel and iron － Determination of nickel, copper and cobalt contents － Inductively coupled plasma atomic emission spectrometric method － Part 4: Determination of cobalt content
KS D ISO 7627-5-2022 Hardmetals－Chemical analysis by flame atomic absorption spectrometry－Part 5：Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0.5 to 2 % (mass fraction)
KS E ISO 11533:2011 Iron ores－Determination of cobalt－Flame atomic absorption spectrometric method
KS I ISO 8288:2021 Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
KS I ISO 8288-2021 Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
KS D ISO 7627-5-2012(2017) Hardmetals － Chemical analysis by flame atomic absorption spectrometry － Part 5: Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0.5 to 2 % (mass fracti
KS D ISO 11652-2002(2017) Steel and iron－Determination of cobalt content－Flame atomic absorption spectrometric method
KS D ISO 7520-2012(2017) Ferronickel－Determination of cobalt content－Flame atomic absorption spectrometric method
KS D ISO 11652-2002(2022) Steel and iron－Determination of cobalt content－Flame atomic absorption spectrometric method
KS M 5985-2008 Standard test method for low concentrations of lead, cadmium and cobalt in paint by atomic absorption spectroscopy
KS D ISO 7627-5-2012(2022) Hardmetals － Chemical analysis by flame atomic absorption spectrometry － Part 5: Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0.5 to 2 % (mass fracti
KS D ISO 7530-2-2012(2017) Nickel alloys－Flame atomic absorption spectrometric analysis－Part 2：Determination of cobalt content
KS D ISO 7627-3:2012 Hardmetals － Chemical analysis by flame atomic absorption spectrometry － Part 3: Determination of cobalt, iron, manganese and nickel in contents from 0.01 to 0.5 % (mass fraction)
KS I ISO 11047-2019 Soil quality — Determination of cadmium, chromium, cobalt, copper,lead, manganese, nickel and zinc in aqua regia extracts of soil —Flame and electrothermal atomic absorption spectrometric methods
KS I ISO 11047:2019 Soil quality — Determination of cadmium, chromium, cobalt, copper,lead, manganese, nickel and zinc in aqua regia extracts of soil —Flame and electrothermal atomic absorption spectrometric methods
KS D ISO 7530-2-2012(2022) Nickel alloys － Flame atomic absorption spectrometric analysis － Part 2: Determination of cobalt content
KS I ISO 11047-2019(2023) Soil quality — Determination of cadmium, chromium, cobalt, copper,lead, manganese, nickel and zinc in aqua regia extracts of soil —Flame and electrothermal atomic absorption spectrometric methods
KS D ISO 6351-2022 Nickel－Determination of silver, bismuth, cadmium, cobalt, copper,iron, manganese, lead and zinc contents－Flame atomic absorption spectrometric method
KS E ISO 11533-2011(2016) Iron ores－Determination of cobalt－Flame atomic absorption spectrometric method

Association Francaise de Normalisation

NF A06-596*NF EN ISO 11652:2022 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method
NF A10-607*NF EN 27520:1992 Ferronickel. Determination of cobalt content. Flame atomic absorption spectrometric method.
NF EN 27520:1992 Ferro-nickel - Determination of cobalt - Flame atomic absorption spectrometry method

German Institute for Standardization

DIN EN ISO 11652:2022-07 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997); German version EN ISO 11652:2022
DIN EN ISO 11652 E:2022-01 Determination of cobalt content in steel by flame atomic absorption spectrometry (draft)
DIN EN 27520:1992-02 Ferronickel; determination of cobalt content; flame atomic absorption spectrometric method (ISO 7520:1985); german version EN 27520:1991
DIN EN ISO 11652:2022 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997)
DIN EN 27520:1992 Ferronickel; determination of cobalt content; flame atomic absorption spectrometric method (ISO 7520:1985); german version EN 27520:1991
DIN EN ISO 11652:2022-01 Draft Document - Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997); German and English version prEN ISO 11652:2021
DIN EN ISO 11652 E:2022 Draft Document - Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997); German and English version prEN ISO 11652:2021

Spanish Association for Standardization (UNE)

UNE-EN ISO 11652:2023 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997)
UNE-EN 27520:1993 FERRONICKEL. DETERMINATION OF COBALT CONTENT. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD. (ISO 7520:1985).
AENOR UNE-EN 27520:1993 FERRONICKEL. DETERMINATION OF COBALT CONTENT. FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD. (ISO 7520:1985).

Czech Standards Institute (UNMZ)

CSN 65 2477-1981 Sodium Chloride (Salt) Method of Atomic Absorption Spectroscophy of Cobalt Content Determination
CSN 44 1774-1988 Lead concentrates. Determination of cobalt content
CSN 44 1670-1989 Zinc concentrates. Determination of cobalt content
CSN 42 0669 Cast.4-1985 Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of manganese by the atomic absorption method and photometric method
CSN 42 0669 Cast.1-1985 Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of nickel by the atomic absorption method and photometric method
CSN 42 0640 Cast.8-1982 Nickel. Determination of cobalt by the photometrie methods and atomic absorption method
CSN 42 0669 Cast.2-1985 Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of copper by the atomic absorption method and photometric method
CSN 42 0669 Cast.3-1985 Chemical analysis of non-ferrous metals and alloys. Cobalt. Determination of iron by the atomic absorption method and photometric method
CSN 42 0622 Cast.12-1981 Bronzes. Determination of cobalt by the atomic absorption method and photometric method

Bureau of Indian Standards

IS 17325-2020 Ferronickel — Determination of Cobalt Content — Flame Atomic Absorption Spectrometric Method
IS 17835-2022 Ferronickels Determination of phosphorus manganese chromium copper and cobalt contents Inductively coupled plasma atomic emission spectrometric method

British Standards Institution (BSI)

06/30144299 DC ISO 17352. Hardmetals. Determination of silicon content in cobalt metal powders using graphite furnace atomic absorption
BS EN ISO 11652:2022 Steel and iron. Determination of cobalt content. Flame atomic absorption spectrometric method (ISO 11652:1997)
BS ISO 11533:1996 Iron ores. Determination of cobalt content. Flame atomic absorption spectrometric method
08/30180729 DC BS ISO 11533. Iron ores. Determination of cobalt content. Flame atomic absorption spectometric method

European Committee for Standardization (CEN)

EN ISO 11652:2022 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997)
EN 27520:1991 Ferronickel - Determination of Cobalt Content - Flame Atomic Absorption Spectrometric Method

Austrian Standards

ONORM EN 27520-1992 Ferronickel - Determination of cobalt content -Flame atomic absorption spectrometric method
ONORM ISO 8288:1988 Water quality; determination ofcobalt, nickel, copper, zinc, cadmium and lead; flame atomic absorption spectrometric methods
ONORM M 6617-1997 Water analysis - Determination of aluminium, lead, cadmium, chromium, cobalt, copper and nickel by graphite furnace atomic absorption spectrometry

International Organization for Standardization (ISO)

ISO 11533:1996 Iron ores - Determination of cobalt content - Flame atomic absorption spectrometric method
ISO 11652:1997 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method
ISO 8288:1986 Water quality; Determination of cobalt, nickel, copper, zinc, cadmium and lead; Flame atomic absorption spectrometric methods
ISO 7520:1985 Ferronickel; Determination of cobalt content; Flame atomic absorption spectrometric method
ISO 13898-4:1997 Steel and iron - Determination of nickel, copper and cobalt contents - Inductively coupled plasma atomic emission spectrometric method - Part 4: Determination of cobalt content
ISO 7530-2:1990 Nickel alloys; flame atomic absorption spectrometric analysis; part 2: determination of cobalt content
ISO 11652 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method
ISO 11533:2009 Iron ores - Determination of cobalt - Flame atomic absorption spectrometric method

Netherlands Institute for Standardization

NEN 6468-1982 Water - Determination of cobalt content by atomic absorption spectrometry (graphite furnace technique)
NEN-ISO 7627-5:1993 Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Part 5: Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium in contents from 0,5 to 2 % (m/m) (ISO 7627-5:1983)
NEN-ISO 7627-3:1993 Hardmetals. Chemical analysis by flame atomic absorption spectrometry. Part 3: Determination of cobalt, iron, manganese and nickel in contents from 0,01 to 0,5 % (m/m) (ISO 7627-3:1983)

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 8288:2007 Water quality – Determination of cobalt, nickel, copper, zinc,cadmium and lead – Flame atomic absorption spectrometric methods

Japanese Industrial Standards Committee (JISC)

JIS K 0400-52-20:1998 Water quality -- Determination of cobalt, nickel, copper, zinc, cadmium and lead -- Flame atomic absorption spectrometric methods

Lithuanian Standards Office

LST ISO 8288:1998 Water quality. Determination of cobalt, nickel, copper, zinc, cadmium and lead. Flame atomic absorption spectrometric methods
LST EN 27520-2000 Ferronickel - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 7520:1985)

Yugoslav Association for Standardization

JUS C.A1.543-1990 Eardmetals. Chemical analysis by flame atomic absorption spectrometry. Determi-natlon of cobalt, ircm, manganese and nickel in contents from 0,01 to 0,5 %(mjm)
JUS C.A1.545-1990 Methods of testing the chemical composition of hard metals DETERMINATION OF THE CONTENT OF COBALT, IRON, MANGANESE, MOLYBDENUM, NICKEL, TITANIUM AND VANADIUM FROM 0.5 TO 2 % (m/m) Atomic absorption spectrophotometry method
JUS H.G8.469-1991 Reagents. Nickel(II) sulphate x-hydrate. Determination of iron and cobalt contents. Flame atomic absorption method
JUS H.G8.369-1989 Reagents. Nickel(II) chloride hexahydrate. Determination of iron. and cobalt contents. Flame atomic absorption method

Standards Norway

NS-EN 27520:1991 Ferronickel — Determination of cobalt content — Flame atomic absorption spectrometric method (ISO 7520:1985)
NS-EN ISO 11652:2022 Steel and iron - Determination of cobalt content - Flame atomic absorption spectrometric method (ISO 11652:1997)
NS 4773:1994 Water analysis — Atomic absorption spectrometry, atomization in flame — Special guidelines for aluminium, lead, iron, cadmium, copper, cobalt, chromium, manganese, nickel and zinc

Belgian Standards Institute

NBN-EN 27520-1992 Nickel-iron alloy, quantification of cobalt. Spectroscopic determination of atomic absorption in flames (ISO 7520:1985)

Standard Association of Australia （SAA）

AS 1050.29:1989 Methods for the analysis of iron and steel - Determination of cobalt content - Flame atomic absorption spectrometric method
AS 1050.29:1989(R2016) Methods for the analysis of iron and steel - Determination of cobalt content - Flame atomic absorption spectrometric method

Cuban Institute of Standards and Metrology

NC 26-73-3-1987 Cyanocobalamin Collyrium Quality Specifications

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