Thio acidification

Thio acidification, Total:183 items.

The international standard classification for "Thio acidification" includes: Chemical reagents , Photographic chemicals , Aliphatic hydrocarbons , Salts , Chemical analysis .

The Chinese standard classification for "Thio acidification" includes: General inorganic reagent , Photographic-grade chemicals , Surface active agent , Inorganic salt , Pharmaceutic minor ingredients and others .

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/T 13530.2-1992 Sodium ethoxylated alkyl sulfate-Determination of unsulfated matter content
GB/T 22402-2008 Photography - Processing chemicals - Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
GB/T 20433-2006 Photography―Processing chemicals―Specifications for ammonium thiosulfate solution
GB/T 637-2006 Chemical reagent - Sodium thiosulfate pentahydrate
GB 637-1988 Chemical reagent Sodium thiosulfate pentahydrate

Taiwan Provincial Standard of the People's Republic of China

CNS 4633-1978 Rubber Vulcanization Accelerator ZnPDC (Zinc Ethyl-Phenyl Dithircarbamate)
CNS 1422-1962 Method of Test for Sodium Thiosulfate of Industrial Grade
CNS 1993-1978 Sodium Thiosulfate
CNS 5152-1980 Crystalline Sodium Thiosulphate (Photographic Grade)
CNS 1907-1975 Potassium Thiocyanate Potassium Sulfocyanate
CNS 4631-1978 Rubber Vulcanization Accelerator ZnMDC (Zinc Dimethyl Dithiocarbamate)
CNS 4634-1978 Rubber Vulcanization Accelerator NaBDC (Sodium Di-n-Butyl Dithiocarbamate Solution)
CNS 1421-1962 Sodium Thiosulfate (Industrial Grade)
CNS 1991-1978 Sodium Thiocyanate (Sodium Sulfocyanate)

Group Standards of the People's Republic of China

T/SDSES 020-2022 Tert-butyl-peroxides by-product sulphuric acid
T/CSTM 01017-2023 Chemical reagent — Hydrazine sulfate
T/CSBM 0045-2023 Calcium sulfate hemihydrate for surgical implants
T/SDSES 001-2022 Tert-butyl-peroxides by-product sulphuric acid
T/CSTM 00702-2022 Chemical reagent — Sodium thiosulfate anhydrous
T/CPCIF 0137-2021 Sodium sulfate from by-products of organic peroxides production
T/ZAEPI 008-2023 Recovery of sulfuric acid by nitration of aromatic halides
T/CSTM 00088-2019 Vulcanizing agent—Polymerized tert-butyl phenol disulfide and stearic acid complex
T/HNNMIA 50-2023 Determination of selenium content in acid mud - Sodium thiosulfate titration method

Professional Standard - Chemical Industry

HG/T 2328-2006 Sodium hyposulfite for industry use
HG/T 2086-2004 The catalyst oxidizing sulphuric dioxide into sulphuric acid
HG/T 6158-2023 Vulcanization accelerator zinc diisobutyldithiocarbamate (ZDIBC)
HG/T 4782-2014 Vulcanizing accelerator-Zinc diethyldithiocarbamate(ZDEC)
HG/T 2328-1992 Industrial sodium thiosulfate
HG/T 4781-2014 Vulcanizing accelerator-Zinc dibutyldithiocarbamate (ZDBC)
HG/T 5833～5835-2021 Vulcanization accelerators N,N′-dimethyl-N,N′-diphenylthiuram disulfide (MPTD), bis(O,O-dibutyldithiophosphoric acid)zinc (ZDBP) and bis [O-Butyl-O-(2-ethylhexyl)dithiophosphate]zinc (ZEHBP) (2021)

工业和信息化部

HG/T 5834-2021 Vulcanizing accelerator. Zinc bis ( O，O-dibutylphosphorodithioate)
HG/T 4891-2016 Vulcanizing accelerator-Zinc dibenzyldithiocarbamate (ZBEC)
HG/T 5271-2017 Biochemical reagent—Ammonium sulfate

Professional Standard - Aerospace

QJ 1406-1988 Analysis Method for Electroformed Nickel Solution of Sulfate and Sulfate Chloride

Professional Standard - Medicine

YY 0205-1995 Pharmaceutical adjuvant - Anhydrous sodium sulphite

Professional Standard - Agriculture

2185药典二部-2020 Sodium thiosulfate

Korean Agency for Technology and Standards (KATS)

KS M ISO 10636:2019 Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
KS M ISO 10636:2002 Photography－Processing chemicals－Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
KS M 1309-2014 Sodium thiosulfate
KS M 1309-2009 Sodium thiosulfate
KS M 1309-1984 Sodium thiosulfate
KS M 8557-2015 Sodium thiosulfate
KS I ISO 10304-3-2008(2018) Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 3：Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
KS I ISO 10304-3:2008 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 3：Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
KS M 8557-2020 Sodium thiosulfate(Reagent)
KS M 8557-2005 Sodium thiosulfate
KS I ISO 10304-3-2018 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 3：Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
KS M ISO 3619:2019 Photography — Processing chemicals — Specifications for ammonium thiosulfate solution
KS J 1002-1997 AMMONIUM SULFATE
KS M 1309-2019 Sodium thiosulfate pentahydrate (crystalline)
KS M 8022-1986 SODIUM THIOSULFATE PENTAHYDRATE
KS M 8022-1996(2001) SODIUM THIOSULFATE PENTAHYDRATE
KS M ISO 8799-2019 Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter
KS M ISO 8799-2014(2019) Surface active agents — Sulfated ethoxylated alcohols and alkylphenols — Determination of content of unsulfated matter

KR-KS

KS M ISO 10636-2019 Photography — Processing chemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
KS M ISO 3619-2019 Photography — Processing chemicals — Specifications for ammonium thiosulfate solution
KS M 1309-2019(2024) Sodium thiosulfate pentahydrate (crystalline)

British Standards Institution (BSI)

BS ISO 10636:1995 Photography - Processing chemicals - Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
BS ISO 10636:1994 Photography. Processing chemicals. Specification for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
BS EN 12125:2012 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate
BS EN 12125:2006 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate
BS EN 12125:2005 Chemicals used for treatment of water intended for human consumption — Sodium thiosulfate
BS ISO 10636:1994(2000) Photography — Processingchemicals — Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
BS EN ISO 10304-3:1997(2008)*BS 6068-2.59:1997 Water quality — Determination of dissolved anions by liquid chromatography of ions — Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
BS EN ISO 10304-3:1997 Water quality. Determination of dissolved anions by liquid chromatography of ions. Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
BS EN 16399:2013 Chemicals used for treatment of swimming pool water. Sodium thiosulfate
BS EN 12125:2022 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate
BS EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter

Japanese Industrial Standards Committee (JISC)

JIS K 8637:2006 Sodium thiosulfate pentahydrate
JIS K 8637:1996 Sodium thiosulfate pentahydrate
JIS K 8638:1994 Sodium thiosulfate
JIS K 8638:2011 Sodium thiosulfate (Reagent)
JIS K 1420:1958 Sodium thiosulfate (crystalline)
JIS K 8968:1980 Cobalt (II) sulfate heptahydrate
JIS K 7721:1986 Photographic grade ammonium thiosulphate solution
JIS K 7717:1986 Photographic grade sodium thiosulfate, crystalline
JIS K 8631:1961 Sodium thioglycollate
JIS K 8978:2008 Iron (II) sulfate heptahydrate (Reagent)

American National Standards Institute （ANSI)

ANSI PH4.250-1980 Photographic Grade Sodium Thiosulfate, Anhydrous (Na2S2O3) and Sodium Thiosulfate, Crystalline (Na2S2O3. 5H2O)
ANSI PH4.252-1980 Photographic Grade Ammonium Thiosulfate Solution

GSO

GSO ISO 10636:2015 Photography -- Processing chemicals -- Specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
BH GSO ISO 10304-3:2016 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
OS GSO ISO 10304-3:2013 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
GSO ISO 10304-3:2013 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
GSO ISO 3619:2006 PHOTOGRAPHY – PROCESSING CHEMICALS SPECIFICATIONS FOR AMMONIUM THIOSULFATE SOLUTION
OS GSO ISO 3619:2006 PHOTOGRAPHY – PROCESSING CHEMICALS SPECIFICATIONS FOR AMMONIUM THIOSULFATE SOLUTION
GSO ISO 8799:2013 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
BH GSO ISO 8799:2016 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
GSO ISO 18917:2013 Photography -- Determination of residual thiosulfate and other related chemicals in processed photographic materials -- Methods using iodine-amylose, methylene blue and silver sulfide

International Organization for Standardization (ISO)

ISO 10636:1994 Photography; processing chemicals; specifications for anhydrous sodium thiosulfate and sodium thiosulfate pentahydrate
ISO 10304-3:1997 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
ISO 3619:1994 Photography - Processing chemicals - Specifications for ammonium thiosulfate solution
ISO 419:1972 Photographic grade sodium thiosulphate, crystalline; Specification
ISO 3619:1976 Photographic grade ammonium thiosulphate solution; Specification

PL-PKN

PN C04566-20-1989 Water and waste water Tests for sulphur and its compounds Determination of colloidal sulphur with thiomercurimetric method
PN C04566 ArkusZ15-1971 Wa?er and was?e waterStudy of sulphur and i?s compounds De?ermination of ?hiosulphates by titrime ?ric me?hod

Association Francaise de Normalisation

NF T29-002:1968 Photography chemicals - Crystallized sodium thiosulfate.
NF T94-210:2005 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate.
NF T94-210*NF EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
NF EN 16399:2014 Chemicals used for swimming pool water treatment - Sodium thiosulfate
NF T90-047*NF EN ISO 10304-3:1997 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3 : determination of chromate, iodide, sulfite, thiocyanate and thiosulfate.
NF EN ISO 10304-3:1997 Water quality - Determination of dissolved anions by liquid ion chromatography - Part 3: determination of chromate, iodide, sulphite, thiocyanate and thiosulphate ions
NF T94-449*NF EN 16399:2014 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
NF T73-242:1995 Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter.
NF ISO 14388-3:2014 Soil quality - Acid-base counting method for acid sulphate soils - Part 3: Suspended peroxide oxidation method combined with acidity and sulphides (SPOCAS)
NF T94-210:1998 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate.
NF T20-293:1970 Sulfuric acid and oleums for industrial use. Determination of sulphur dioxyde content.

CZ-CSN

CSN 68 5430-1974 Sodium thiosulphate
CSN 83 4711 Cast.4-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, SOx
CSN 83 4711 Cast.5-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of H2SO4, SO3, SO2
CSN 83 4711 Cast.3-1982 Emission measurement of SO2, SO3, H2SO4, SOx from stationary sources of air pollution. Determination of SOx
CSN 65 3120-1986 Sodium thiosulphate crystalline for industrial use

HU-MSZT

MSZ 2194-1982 Sodium thiosulfate
MSZ 9793-1968 Sodium thiosulfate
MSZ 24215-1964 Sodium Thiosulfate Analysis
MNOSZ 24146-1952 Chemical material. sodium peroxide sulfate

European Committee for Standardization (CEN)

EN 12125:2012 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
EN 12125:1998 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Thiosulfate
EN 16399:2013 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
EN 12926:2015 Chemicals used for treatment of water intended for human consumption - Sodium peroxodisulfate
EN ISO 10304-3:1997 Water Quality - Determination of Dissolved Anions by Liquid Chromatography of Ions - Part 3: Determination of Chromate, Iodide, Sulfite, Thiocyanate and Thiosulfate ISO 10304-3: 1997

CEN - European Committee for Standardization

EN 12125:2005 Chemicals Used for Treatment of Water Intended for Human Consumption - Sodium Thiosulfate

Spanish Association for Standardization (UNE)

UNE-EN 16399:2014 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
UNE 30189:1963 ANALYSIS REAGENTS. SODIUM THIOSULPHATE.
UNE-EN 12125:2022 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
UNE-EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
UNE-EN 12125:2006 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
UNE-EN ISO 10304-3:1997 WATER QUALITY. DETERMINATION OF DISSOLVED ANIONS BY LIQUID CHROMATOGRAPHY OF IONS. PART 3: DETERMINATION OF CHROMATE, IODIDE, SULFITE ,THIOCYANATE AND THIOSULFATE. (ISO 10304-3:1997).

SCC

NS-EN 16399:2013 Chemicals used for treatment of swimming pool water — Sodium thiosulfate
AENOR UNE-EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
BS EN 12125:1999 Chemicals used for treatment of water intended for human consumption. Sodium thiosulfate
AENOR UNE-EN 16399:2014 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
DANSK DS/EN 16399:2014 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
NS-EN ISO 10304-3:1997 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997)
VDI 2462 BLATT 1-1974 Measurement of gaseous emissions; measurement of sulphur dioxide concentration; iodine-thiosulphate method
NS-EN 12125:1998 Chemicals used for treatment of water intended for human consumption — Sodium thiosulfate
NS-EN 12125:2005 Chemicals used for treatment of water intended for human consumption — Sodium thiosulfate
NS-EN 12125:2022 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
NS-EN 12125:2012 Chemicals used for treatment of water intended for human consumption — Sodium thiosulfate
DANSK DS/EN 12125:2013 Chemicals used for treatment of water intended for human consumption – Sodium thiosulfate
AWWA WQTC69286 Oxidation of Reduced Sulfur Specie (Thiosulfate) by Free Chlorine to Increase the Bed Life of Tailored GAC to Remove Perchlorate
DIN EN 16399 E:2012 Draft Document - Chemicals used for treatment of swimming pool water - Sodium thiosulfate; German version prEN 16399:2012
BS 3302:1960 Sodium thiosulphate anhydrous photographic grade
BS 3301:1960 Sodium thiosulphate hydrated photographic grade
VDI 2462 BLATT 1-1974 Measurement of gaseous emissions; measurement of sulphur dioxide concentration; iodine-thiosulphate method
AENOR UNE 49401-10:1958 Technical characteristics of packaging paper and test methods. Investigation of free chlorine, chlorides, free acids, sulfur, sulfides and sulfites.
12/30258343 DC BS EN 16399. Chemicals used for treatment of swimming pool water. Sodium thiosulfate
MIL MIL-STD-1204C-1990 INORGANIC SALTS AND COMPOUNDS, TECHNICAL GRADE (CADMIUM CARBONATE THROUGH CUPRIC SULFATE) (NO S/S DOCUMENT) (SUPERSEDING MIL-STD-1204B)
DANSK DS/EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter
BS 3310:1978 Specification for photographic grade ammonium thiosulphate solution

Danish Standards Foundation

DS/EN ISO 10304-3:1998 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
DS/EN 12125:2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
DS/EN ISO 8799:2009 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter

RO-ASRO

STAS SR 13371-1997 Sodium chloride. Determination of total iodine. Titrimetric Method with sodium thiosulfate
STAS 1817/2-1975 SODIUMTHIOSULFATE, TECHNICAL GRADE
STAS 1817/3-1974 SODIUM THIOSULFATE Methods of analysis
STAS 8739-1970 BICRESIL-BITHIOPHOSPHORIC ACID

VN-TCVN

TCVN 6494-3-2000 Water quality.Determination of dissolved anion by liquid chromatography of ions.Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulffate

German Institute for Standardization

DIN EN ISO 10304-3:1997-11 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997); German version EN ISO 10304-3:1997
DIN EN 16399:2014-03 Chemicals used for treatment of swimming pool water - Sodium thiosulfate; German version EN 16399:2013
DIN EN ISO 10304-3:1997 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997); German version EN ISO 10304-3:1997
DIN EN 16399 E:2012-04 Chemicals used for treatment of swimming pool water - Sodium thiosulfate
DIN EN 12125:2020 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate; German and English version prEN 12125:2020
DIN EN 12125:2022 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
DIN EN 12125:2022-10 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate; German version EN 12125:2022 / Note: This standard is part of the DVGW body of rules.
DIN EN ISO 8799:2010-04 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Determination of content of unsulfated matter (ISO 8799:2009); German version EN ISO 8799:2009
DIN EN 12125:2013 Chemicals used for treatment of water intended for human consumption.Sodium thiosulfate; German version EN 12125:2012

FI-SFS

SFS 3603-1976 Sulfides, sulfites and sulfates in alkaline white liquor and green liquor
SFS 3612-1976 Residual sulfur dioxide and released sulfur dioxide from sulfite residual liquor

PK-PSQCA

PS 443-1975 SPECIFICATION FOR SODIUM THIOSULPHATE (REVISED)

Indonesia Standards

SNI 06-1314-1989 Technical grade sodium thiosulphate

Lithuanian Standards Office

LST EN ISO 10304-3:2000 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate (ISO 10304-3:1997)
LST EN 12125-2013 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate

DIN

DIN EN 12125:2005 Chemicals used for treatment of water intended for human consumption - Sodium thiosulfate
DIN EN ISO 8799:1995 Determination of unsulfated matter content of sulfated ethoxylated alcohols and alkylphenols (ISO 8799:1988)