Sulfate times

Sulfate times, Total:374 items.

The international standard classification for "Sulfate times" includes: Transport exhaust emissions , Chemical reagents , Pesticides and other agrochemicals , Other methods of testing of metals , Salts , Acids , Photographic chemicals , Other products of non-ferrous metals , Production in the chemical industry , Occupational safety. Industrial hygiene .

The Chinese standard classification for "Sulfate times" includes: Analysis methods for exhaust emission pollutants , General inorganic reagent , Pesticide , Metal chemical property test method , Chemical fertilizer and chemical soil conditioner , Metallographic testing method , Chemical raw material ore , Inorganic acid and alkali , Photographic-grade chemicals , Fruit processing and products , Grain processing and products , Meat processing and products , Inorganic salt , Precious metals and their alloys , Labor sanitation .

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

GB/T 637-1988 Chemical reagent--Sodium thiosulfate pentahydrate
GB 535-1995 Ammonium sulphate
GB/T 22402-2008 Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
GB 437-1993 Copper sulfate
GB/T 641-1994 Chemical reagent. Potassium peroxydisulfate
GB/T 14999.2-1994 Methods of acid etch test for transvese macro - Structures of heat - Resisting superalloys
GB 637-1988 Chemical reagent Sodium thiosulfate pentahydrate
GB/T 664-2011 Chemical reagent—Iron(Ⅱ)sulfate heptahydrate
GB/T 15899-1995 Chemical reagent Manganese sulfate monohydrate
GB 4581.4-1984 Alunite ores--Determination of sulphur content for sulphate--Barium sulphate gravimetric method
GB/T 666-1993 Chemical reagent. Zinc sulfate heptahydrate
GB/T 1287-1994 Chemical reagent. Nickel sulfate hexahydrate
GB/T 4334.5-2000 Method of copper sulfate-sulfuric acid test for stainless steels
GB/T 11198.1-1989 Sulphuric acid for industrial use--Determination of sulphuric acid content and calculation of free sulphur trioxide content of oleum--Titrimetric method
GB/T 4920-1985 Determination of sulphuric acid mist in tail gas in sulphuric acid concentration process; Barium chromate colorimetric method
GB/T 534-2014 Sulphuric acid for industrial use
GB 4788-1994 Maximum residue limits of phorate, fenitrothion, and fenthion in foods
GB/T 637-2006 Chemical reagent - Sodium thiosulfate pentahydrate
GB/T 641-2011 Chemical reagent—Potassium peroxydisulfate
GB/T 226-2015 Test method for macrostructure and defect of steel by etching
GB/T 4334.2-2000 Method of ferric sulfate-sulfuric acid test for stainless steels
GB/T 226-1991 Etch test for macrostructure and defect of steels
GB/T 15900-1995 Chemical reagent. Sodium pyrosulfite
GB/T 666-2011 Chemical reagent—Zinc sulfate heptahydrate
GB/T 665-2007 Chemical reagent - Copper (Ⅱ) sulfate pentahydrate
GB/T 534-2002 Sulphuric acid for industrial use

Professional Standard - Agriculture

1681药典二部-2015 Part 1 Ten Drawings of Betahistine Hydrochloride
143兽药质量标准汇编(2006至2011年)-2012 Domestic Veterinary Drug Standard Cefquinome Sulfate Injection (Jiangsu Beikang Pharmaceutical Co., Ltd.)
药品检验补充检验方法和检验项目批准件编号2006019 Dexbetamethasone Sodium Phosphate Injection
1757药典二部-2020 Part 1 Ten Drawings of Betahistine Hydrochloride
1928药典二部-2020 Part I Ten Draws Betamethasone Sodium Phosphate
245药典二部-2020 Part I Wuhua Clobetasol Propionate Cream
232药典二部-2015 Part I Beclomethasone dipropionate
239药典二部-2020 Part I Beclomethasone dipropionate
182药典二部-2010 Part I Wuhua Beclomethasone Dipropionate Cream
237药典二部-2015 Part I Wuhua Clobetasol Propionate Cream
1365药典二部-2010 Part 1 Ten Drawings of Betahistine Hydrochloride
1366药典二部-2010 Part 1 Ten Drawings of Betahistine Hydrochloride Tablets
1843药典二部-2015 Part I Ten Draws Betamethasone Sodium Phosphate
183药典二部-2010 The first part of Wuhua beclomethasone dipropionate powder spray
142兽药质量标准汇编(2006至2011年)-2012 Domestic Veterinary Drug Standard Cefquinome Sulfate (Jiangsu Beikang Pharmaceutical Co., Ltd.)
BJH 202302:2023 Determination of clobetasol acetate in cosmetics
236药典二部-2015 Clobetasol Propionate Part I
1758药典二部-2020 Part 1 Ten Drawings of Betahistine Hydrochloride Tablets
1682药典二部-2015 Part 1 Ten Drawings of Betahistine Hydrochloride Tablets
药品检验补充检验方法和检验项目批准件编号2006018 Betamethasone Sodium Phosphate Injection
235药典二部-2015 Part I Wuhua Beclomethasone Dipropionate Cream
242药典二部-2020 Part I Wuhua Beclomethasone Dipropionate Cream
180药典二部-2010 Part I Beclomethasone dipropionate
1502药典二部-2010 Part I Ten Draws Betamethasone Sodium Phosphate
184药典二部-2010 Clobetasol Propionate Part I
185药典二部-2010 Part I Wuhua Clobetasol Propionate Cream
244药典二部-2020 Clobetasol Propionate Part I

Professional Standard - Commodity Inspection

SN 0123-1992 Method for determination of dichlorovos diazinon fenthion malathion residues in meat and meat product for export
SN 0133-1992 Method for determination of diaginon fenthion fenitrothion parathion phenthoate EPN residues in grain for export
SN 0136-1992 Method for determination of dichlorovos diazinon fenthion malathion residues in grain for export
SN 0288-1993 Method for the determination of fenthion residues in fruits for export

Group Standards of the People's Republic of China

T/ZRX 003-2023 By-product sulfuric acid
T/CSZX 003-2023 By-product sulfuric acid
T/SXAS 004-2020 By-product sulphuric acid
T/CSAIA 007-2024 Crude sulfur for sulfuric acid production
T/SDSCCE 007-2021 By-product sulphuric acid
T/CSTM 01017-2023 Chemical reagent — Hydrazine sulfate

Professional Standard - Customs

SN/T 4504-2016 Determination of clobetasol ,beclomethasone and clobetasol propionate in cosmetics-HPLC-MS/MS method

Professional Standard - Chemical Industry

HG/T 2631-2005 Chemical reagent Cobalt (II) sulfate heptahydrate
HG/T 3442-2014 Chemical reagent-Aluminum sulfate octadecahydrate(Aluminum sulfate)
HGB 3209-1960 Calcium sulfate
HGB 3495-1962 Sodium thiocyanate
HGB 3222-1960 silver sulfate
HGB 3437-1962 stannous sulfate
HGB 3171-1960 sodium bisulfate
HG/T 2328-2006 Sodium hyposulfite for industry use
HG/T 4020-2008 Chemical reagent - Nickel sulfate hexahydrate
HGB 3187-1960 Sulfurous acid
HGB 3231-1960 lead sulfate
HGB 3265-1960 Chromium Sulfate
HGB 3104-1959 magnesium sulfate
HGB 3186-1960 Fuming sulfuric acid
HG/T 4021-2008 Chemical reagent—Sodium pyrosulfite
HGB 3156-1960 Chromium Potassium Sulfate
HGB 3175-1960 cobalt sulfate
HGB 3082-1959 Aniline Sulfate
HG/T 2957.4-1984(1997) Alunite ores-Determination of sulphur content for sulphate-Barium sulphate gravimetric method
HG/T 2631-1994 Chemical Reagent Cobalt Sulfate Heptahydrate (Cobalt Sulfate)
HGB 3150-1960 potassium sulfate
HGB 3415-1962 ammonium cerium sulfate
HG/T 5918～5919-2021 Cobalt Sulfate for Batteries and Nickel Sulfate for Batteries (2021)
HGB 3201-1960 Hydroxylamine Sulfate
HGB 3233-1960 nickel sulfate
HG/T 2328-1992 Industrial sodium thiosulfate
HG/T 2989-1993(1997) Copper sulfate
HGB 3416-1962 ammonium pyrosulfate
HGB 3188-1960 ammonium nickel sulfate
HGB 3204-1960 Cerium Sulfate
HGB 3151-1960 Potassium bisulfate
HGB 3279-1960 strontium sulfate
HGB 3274-1960 Iron sulfate
HGB 3101-1959 Aluminum sulfate

工业和信息化部

YB/T 6013.1-2022 Sintering flue gas desulphurization ash--Determination of sulfate andsulfite content--Sarium sulfate gravimetric method
HG/T 4020-2020 Chemical reagent-Nickel sulfate hexahydrate
HG/T 5725-2020 High purity reagent-Cupric sulfate pentahydrate
YS/T 1303-2019 Vanadyl sulfate

Taiwan Provincial Standard of the People's Republic of China

CNS 2008-2001 Sulfuric acid (reagent)
CNS 4763-1986 Method of Ferric Sulfate-Sulfuric Acid Test for Stainless Steels
CNS 5229-1980 Potassium Sulfate
CNS 4766-1986 Method of Copper Sulfate-Sulfuric Acid Test for Stainless Steels
CNS 1421-1962 Sodium Thiosulfate (Industrial Grade)
CNS 5152-1980 Crystalline Sodium Thiosulphate (Photographic Grade)

Professional Standard - Non-ferrous Metal

YS/T 1080-2015 Cesium sulfate
YS/T 1663-2023 Silver sulfate
YS/T 943-2013 Palladium (II) Sulfate

中华人民共和国工业和信息化部

YS/T 1241-2018 Lithium sulfate

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 38685-2020 Determination of sulphuric acid mist in tail gas for sulphuric acid industry
GB/T 15899-2021 Chemical reagent—Manganese sulfate monohydrate
GB/T 8184-2020 Rhodium（Ⅲ） sulfate

国家技术监督局

GB/T 535-1995 Ammonium sulphate

中华人民共和国环境保护部

GB 4920-1985 Determination of sulphuric acid mist in tail gas in sulphuric acid concentration process-Barium chromate colorimetric method

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

GJB 759-1989 Potassium titanium phosphate (KTP) crystal for laser frequency doubler

中华人民共和国国家卫生和计划生育委员会

GBZ/T 300.149-2017 Determination of toxic substances in workplace air―Part 149: Sumithion，fenthion ,phosmet and methyl parathion

IN-BIS

IS 7948-1976 Specifications of Fenthion EC
IS 9363-1980 Specifications of fenthion granules
IS 7950-1989 Pesticide - Fenthion Technical Specification
IS 12609-1989 Pesticides—Determination of residues in food—fenthion
IS 248-1978 Specification for sodium bisulfite (sodium metabisulfite)
IS 2256-1972 Specification for ammonium nitrate sulfate
IS 266-1977 Sulfuric Acid Specifications

Japanese Industrial Standards Committee (JISC)

JIS K 8898:1961 Gallic acid
JIS K 8973:1992 Sodium hydrogen sulfate monohydrate
JIS K 1471:1967 Sodium pyrosulfite (sodium metabisulfite)
JIS K 8638:1994 Sodium thiosulfate
JIS K 8951:2006 Sulfuric acid
JIS K 8951:1995 Sulfuric acid
JIS K 1321:1994 Sulfuric acid
JIS K 9057:1975 Potassium pyrosulfite (potassium metabisulfite)
JIS K 8061:1992 Sodium sulfite
JIS K 8992:1992 Hydrazinium sulfate
JIS K 1435:1986 Sodium sulfide
JIS K 1420:1958 Sodium thiosulfate (crystalline)
JIS K 8638:2011 Sodium thiosulfate (Reagent)
JIS K 1423:1970 Aluminum sulfate
JIS K 8987:1995 Sodium sulfate
JIS K 9810:1996 Ammonium sulfate
JIS K 8960:1996 Ammonium sulfate
JIS K 8962:1996 Potassium sulfate
JIS K 1455:1997 Zinc sulfate
JIS K 1460:1997 Nickel sulfate
JIS K 8987:2006 Sodium sulfate
JIS K 8991:1961 Barrium sulfate
JIS K 8965:1994 Silver sulfate
JIS K 8587:1994 Amidosulfuric acid
JIS K 8637:2006 Sodium thiosulfate pentahydrate
JIS K 9001:1996 Potassium thiocyanate
JIS K 8984:1995 Copper (II) sulfate
JIS G 0572:2006 Method of ferric sulfate-sulfuric acid test for stainless steel
JIS K 8993:1993 Hydroxyl ammonium sulfate
JIS K 9002:1996 Sodium thiocyanate
JIS G 0572:1984 Method of ferric sulfate-sulfuric acid test for stainless steels
JIS K 8637:1996 Sodium thiosulfate pentahydrate
JIS K 8955:1961 Aniline sulfate
JIS K 9000:1996 Ammonium thiocyanate
JIS K 8972:1992 Potassium hydrogen sulfate
JIS K 8783:2012 Potassium disulfate (Reagent)
JIS K 1446:1961 Ferrous sulfate
JIS K 8059:1996 Sodium hydrogensulfite
JIS K 8783:1992 Potassium disulfate
JIS G 0575:1999 Method of copper sulfate-sulfuric acid test for stainless steels

U.S. Military Regulations and Norms

ARMY JAN-A-179-1945 ACID, SULFURIC AND OLEUM
ARMY JAN-A-179 NOTICE 1-1997 ACID, SULFURIC AND OLEUM
ARMY MIL-L-65 A-1968 LEAD THIOCYANATE (SULPHOCYANATE)
ARMY MIL-L-65 A VALID NOTICE 1-1999 LEAD THIOCYANATE (SULPHOCYANATE)
ARMY MIL-B-48177 VALID NOTICE 1-1991 BARIUM SULFATE
ARMY MIL-B-48177 NOTICE 2-1997 BARIUM SULFATE
ARMY MIL-B-48177-1973 BARIUM SULFATE

YU-JUS

JUS H.B8.723-1981 Copper sulphate. Determination of acidity as sulphuric acid
JUS H.B8.011-1981 Sulphuric acid and oleum for industrial use. Determination of sulphur dioxside content. Barium sulphate gravimetric method
JUS H.G8.420-1990 Reagents. Sodium sulphite, anhydrous and sodium sulphite beptabydrate. ?eterminaticm of sodium sulphite and sodium sulphite heptahydrate contents. Volumetric method
JUS H.B8.010-1981 Sulphuric acid and oleum for industrial use. Determination of total acidity and calculation of free sulphur trioxide content of oleum. Titrimetric method
JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
JUS H.B8.720-1981 Copper sulphate. Electrolytic determination ofcopper sulphate pentahydrate content

SCC

MIL MIL-B-37690A-1977 BETAMETHASONE SODIUM PHOSPHATE AND BETAMETHANSONE ACETATE SUSPENSION, STERILE, NF (S/S BY A-A-53869)
AWWA B406-2020 Ferric Sulfate
AWWA B302-1995 Ammonium Sulfate
MIL MIL-B-48177-1973 BARIUM SULFATE
AWWA B602-2017 Copper Sulfate
AWWA B302-2016 Ammonium Sulfate
AWWA B302-2005 Ammonium Sulfate
AS 1678.8.0.002:1975 Emergency procedure guide - Transport - Sulfuric acid/oleum
AS 2508.8.009:1990 Safe storage and handling information card - Sulfuric acid (Oleum)
AWWA B402-2018 Ferrous Sulfate
MIL MIL-C-37458-1976 CUPRIC SULFATE, NF
MIL MIL-B-37527-1977 BETAMETHASONE VALERATE CREAM, NF (S/S BY A-A-53704)

Korean Agency for Technology and Standards (KATS)

KS M 1309-2014 Sodium thiosulfate
KS M 8557-2015 Sodium thiosulfate
KS M 1422-2015(2020) Sodium pyrosulfite(Sodium metabisulfite)
KS M 1309-2009 Sodium thiosulfate
KS M 1422-2020 Sodium pyrosulfite(Sodium metabisulfite)
KS M 1309-1984 Sodium thiosulfate
KS M 1203-2012 Sulfuric acid
KS M 8103-2000 Sulfuric acid
KS M 1203-2015 Sulfuric acid
KS M 8103-1995 Sulfuric acid
KS M 1203-2023 Sulfuric acid
KS M 8557-2020 Sodium thiosulfate(Reagent)
KS D 0220-2015 Method of copper sulfate－Sulfuric acid test for stainless steels
KS M 1203-2020 Sulfuric acid
KS M 8270-2020 Potassium disulfate
KS M 1115-2021 Nickel sulfate
KS M 1416-2022 Sodium sulfate
KS M 1411-2017(2022) Aluminium sulfate
KS D 0220-2005(2011) Method of copper sulfate－Sulfuric acid test for stainless steels
KS M 1411-2012 Aluminium sulfate
KS M 8310-1995 Potassium sulfate
KS D 0220-1986 Method of copper sulfate－Sulfuric acid test for stainless steels
KS D 0223-2016 Method of ferric sulfate－Sulfuric acid test for stainless steels
KS M 1115-2016 Nickel sulfate
KS M 8273-2015 Hydrazinium sulfate
KS M 8114-1997 SODIUM SULFATE
KS M 8557-2005 Sodium thiosulfate
KS M 8273-2015(2020) Hydrazinium sulfate
KS M 1116-2021 Zinc sulfate
KS M 1402-1987 Sodium sulfite(anhydride)
KS M 1402-2002 Sodium sulfite(anhydride)
KS M 1402-2017(2022) Sodium sulfite(anhydride)
KS M 8273-2020 Hydrazinium sulfate
KS M 1116-1981 Zinc sulfate
KS M 8114-1982 SODIUM SULFATE
KS M 8310-2000 Potassium sulfate
KS M 8537-2004(2018) Silver sulfate (reagent)
KS M 1411-2022 Aluminium sulfate
KS M 1116-2016 Zinc sulfate
KS M 1416-2017 Sodium sulfate
KS J 1002-1997(2018) Biochemical Reagent - Ammonium Sulfate
KS M 1416-2017(2022) Sodium sulfate
KS M 1411-1987 Aluminium sulfate
KS M 1416-1986 Sodium sulfate
KS M 1116-2011 Zinc sulfate
KS M 1203-1995 Sulfuric acid(H2SO4)
KS M 8231-1996(2001) AMMONIUM SULFATE
KS M 1115-2016(2021) Nickel sulfate
KS M 1411-2017 Aluminium sulfate
KS M 8537-2023 Silver sulfate
KS M 1115-2011 Nickel sulfate
KS M 8231-1986 AMMONIUM SULFATE
KS J 1002-2023 Ammonium sulfate
KS D 0223-2005 Method of ferric sulfate-Sulfuric acid test for stainless steels
KS M ISO 10636:2002 Photography－Processing chemicals－Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
KS M ISO 910-2019 Sulphuric acid and oleum for industrial use－Determination of total acidity, and calculation of free sulphur trioxide content of oleum－Titrimetric method
KS M 8252-2023 Amidosulfuric acid
KS M 7129-2004 Sulphite pulp for paper
KS M 8048-2013 Mercury(II) sulfate
KS M 1120-2017 Ferrous sulfate
KS M 1120-1982 Ferrous sulfate
KS M 8113-2015(2020) Sodium sulfite
KS M 8270-1982 Potassium disulfate
KS M 8068-1993 Sulfuric acid, fuming
KS M ISO 910-2004(2019) Sulphuric acid and oleum for industrial use－Determination of total acidity, and calculation of free sulphur trioxide content of oleum－Titrimetric method
KS M ISO 910:2004 Sulphuric acid and oleum for industrial use-Determination of total acidity, and calculation of free sulphur trioxide content of oleum-Titrimetric method
KS M 8113-1986 Sodium sulfite
KS M 8117-2023 Sodium thiocyanate
KS M 8461-2002 POTASSIUM THIOCYANATE
KS M 8050-1993 Potassium peroxodisulfate
KS M 8113-2015 Sodium sulfite
KS M 1205-1990 fuming sulfuric acid
KS M 8068-2015 Sulfuric acid, fuming
KS M 8461-1997 POTASSIUM THIOCYANATE
KS M 8113-2020 Sodium sulfite
KS M 8050-2018 Potassium peroxodisulfate
KS M 8117-2018 Sodium thiocyanate
KS M 8270-2015 Potassium disulfate
KS M 8413-1996(2001) AMMONIUM THIOCYANATE
KS M 1309-2019 Sodium thiosulfate pentahydrate (crystalline)

PL-PKN

PN C84058-1969 Sulphuric acid for use in lead-acid batteries
PN BN 6014-02-1964 Waste sulfuric acid

HU-MSZT

MSZ 9793-1968 Sodium thiosulfate
MSZ 2194-1982 Sodium thiosulfate
MSZ 24215-1964 Sodium Thiosulfate Analysis
MSZ 6067-1966 Sodium bisulfite, industrial sodium bisulfite
MSZ 902-1981 Sulfuric acid industry

Association Francaise de Normalisation

NF A05-156:1987 Iron and steel. Macrographic examination by sodium sulphur print (socalled lead print method).
NF A05-151:1984 Steel products. Macrographic examination by sulfur print (Baumann method).
NF T20-364:1978 Potassium sulphate for industrial use. Determination of sulphate content.baryum sulphate gravimetric method.
NF A05-152:1984 Steel products. Macroscopic examination by etching with strong mineral acids.
NF T20-291:1982 Sulphuric acid and oleum for industrial use. Determination of total acidity, and calculation of free sulphur trioxide content of oleum. Titrimetric method.
NF T20-293:1970 Sulfuric acid and oleums for industrial use. Determination of sulphur dioxyde content.
NF T20-454:1976 Sodium sulphate for industrial use. Determination of sulphate content. Calculation method and barium sulphate gravimetric method.

CZ-CSN

CSN 68 5430-1974 Sodium thiosulphate
CSN 68 5269-1969 Sodium metabisulphite (sodium pyro- ulphite)
CSN 72 0117-1973 Determination of sulphate sulphur
CSN 68 5000-1980 Sulphuric acid
CSN 68 5351-1976 Ammonium Sulphate
CSN 65 1763-1969 Pyrite cinder
CSN 68 5404-1973 Miignosium siilfuricum
CSN ON 65 2650-1967 Aluminium Sulfate
CSN 68 5360-1971 Cupric sulphate
CSN 68 5366-1974 Potassium sulphate
CSN 68 5493-1958 Sulfite
CSN 65 1025 Cast.2-1989 Sulphuric acid for industrial use. itrimetric method for the etermination of sulphuric acid
CSN 68 6620-1986 Ammonium thiocyanate
CSN 56 7250-1952 Sulfite
CSN 68 5402-1970 Ferrous sulphate
CSN 68 5510-1974 Potassium thiocyanate
CSN 66 1241-1983 Sulphuric acid test
CSN 65 1230-1963 Sulphwric acid, technical
CSN 68 6761-1956 Potassium Chromium Sulfate

TH-TISI

TIS 41-1986(en) SULFURIC ACID AND OLEUM FOR INDUSTRIAL USE

FI-SFS

SFS 3611-1976 Sulfate of sulfite residue

PK-PSQCA

PS 38-1961 SULPHURIC ACID
PS 443-1975 SPECIFICATION FOR SODIUM THIOSULPHATE (REVISED)

GM North America

GM GM1751M-1989 Sulfuric Acid

GSO

GSO 479:1994 sulphuric acid.
OS GSO 479:1994 sulphuric acid.
GSO ISO 10636:2015 Photography -- Processing chemicals -- Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
BH GSO ISO 910:2017 Sulphuric acid and oleum for industrial use -- Determination of total acidity, and calculation of free sulphur trioxide content of oleum -- Titrimetric method

Military Standards (MIL-STD)

DOD A-A-54498-1991 BETAMETHASONE DIPROPIONATE CREAM, USP

International Organization for Standardization (ISO)

ISO 2487:1973 Potassium sulphate for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 3237:1975 Sodium sulphate for industrial use; Determination of sulphates content; Calculation method and barium sulphate gravimetric method
ISO 906:1976 Hydrochloric acid for industrial use; Determination of sulphate content; Barium sulphate gravimetric method
ISO 2717:1973 Sulphuric acid and oleum for industrial use; Determination of lead content; Dithizone photometric method

VE-FONDONORMA

NORVEN 43-1-1962 sulfuric acid

American Water Works Association (AWWA)

ANSI/AWWA B302-23 Ammonium Sulfate
AWWA B406-2014 Ferric Sulfate
ANSI/AWWA B602-2017 Copper Sulfate
AWWA B302-2000 Ammonium Sulfate
AWWA B602-2008 Copper Sulfate
ANSI/AWWA B402-2006 Ferrous Sulfate
ANSI/AWWA B406-2020 Ferric Sulfate
AWWA B302-2010 Ammonium Sulfate
ANSI/AWWA B602-2008 Copper Sulfate
AWWA B406-1997 Ferric Sulfate
AWWA B402-2000 Ferrous Sulfate
AWWA B406-2006 Ferric Sulfate
AWWA B602-2002 Copper Sulfate
AWWA B402-2006 Ferrous Sulfate
AWWA B402-2012 Ferrous Sulfate
ANSI/AWWA B402-2018 Ferrous Sulfate

British Standards Institution (BSI)

BS 3903:1977 Methods of test for sulphuric acid, oleum and liquid sulphur trioxide
BS 3903:1977(1999) Methods of test for Sulphuric acid, oleum and liquid sulphur trioxide
BS ISO 10636:1994 Photography. Processing chemicals. Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate

American National Standards Institute （ANSI)

ANSI PH4.229-1987 Photography (Chemicals) - Potassium Carbonate, Anhydrous and Sesquihydrate
ANSI/AWWA B302-2016 Ammonium Sulfate
ANSI/AWWA B406-2014 Ferric Sulfate
ANSI/AWWA B302-2010 Ammonium Sulfate
ANSI/AWWA B302-2005 Ammonium Sulfate
AWWA B302-2023 Ammonium Sulfate
ANSI/AWWA B406-2006 Ferric Sulfate
ANSI/AWWA B402-2011 Ferrous Sulfate
ANSI PH4.250-1980 Photographic Grade Sodium Thiosulfate, Anhydrous (Na2S2O3) and Sodium Thiosulfate, Crystalline (Na2S2O3. 5H2O)

(U.S.) Ford Automotive Standards

FORD E-MB016-4006-1995 FERRIC SULPHATE

ZA-SANS

SANS 1241:2002 Aluminium sulphate

BE-NBN

NBN T 03-209-1980 Potassium sulphate for industrial use - Determination of sulphate content - Barium sulphate gravimetrie method
NBN T 03-016-1979 Sulphuric acid and oleum for industrial use - Determination of total acidity, and calculation of free sulphure trioxide content of oleum - Titrimetric method