Calibration principle of sodium thiosulfate titrant

Calibration principle of sodium thiosulfate titrant, Total:42 items.

The international standard classification for "Calibration principle of sodium thiosulfate titrant" includes: Nickel, chromium and their alloys , Chemical analysis of metals , Aluminium and aluminium alloys , Iron ores , Metallic coatings .

The Chinese standard classification for "Calibration principle of sodium thiosulfate titrant" includes: Heavy metals and their alloys analysis method , Semimetal and semiconductor material analysis method , Light metals and their alloys analysis method , Iron ore .

Group Standards of the People's Republic of China

T/HNNMIA 50-2023 Determination of selenium content in acid mud - Sodium thiosulfate titration method

Taiwan Provincial Standard of the People's Republic of China

CNS 8043-1981 Method for Determination of Copper in Ores (Sodium Thiosulfate Titration Method)
CNS 8046-1981 Method for Determination of Copper in Iron Ores (Sodium Thiosulfate Titration Method)

Professional Standard - Commodity Inspection

SN/T 4376-2015 Copper and copper alloy scraps―Determination of copper content―Titration method of sodium hyposulfite

Professional Standard - Non-ferrous Metal

YS/T 807.12-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 12: Determination of Copper Content - Sulfur and Sodium Titration Method
YS/T 252.4-2007 Methods for chemical analysis of nickel matte-Determination of cobalt content-Sodium thiosulphate titrimetric method
YS/T 226.15-1994 Determination of selenium content in selenium--Thiosulfate volumetric method
YS/T 1047.3-2015 Methods for chemical analysis of copper magnetite―Part 3:Determination of copper and iron contents―Sodium hyposulfite titration
YS/T 475.4-2005 Methods for chemical analysis of cast bearing metals -- Determination of copper content -- Hyposulphite titrimetric method
YS/T 716.1-2009 Methods for chemical analysis of low grade blister—Part 1:The determination of copper content—Sodium hyposulfite titration
YS/T 715.1-2009 Methods for chemical analysis of selenium dioxide Part 1: Determination of selenium dioxide content - Sodium thiosulfate titration

工业和信息化部

YS/T 1084.3-2018 Methods for chemical analysis of crude selenium Part 3: Determination of selenium content Hydroxylamine hydrochloride reduction gravimetric method and sodium thiosulfate titration method

Yunnan Provincial Standard of the People's Republic of China

DB53/T 918-2019 Determination of sulfuric acid content in ferric zinc sulfate solution by acid-base titration

Professional Standard - Machinery

JB/T 9499.2-1999 Method for chemical analysis of constantan resistance alloy The potassium iodide-sodium thiosulfate titrimetric method for the detemination of copper content

Professional Standard - Agriculture

1720药典二部-2010 Part 12 Sodium Thiosulfate Injection
2092药典二部-2015 Part 12 Sodium Thiosulfate Injection
2186药典二部-2020 Part 12 Sodium Thiosulfate Injection

Professional Standard - Aviation

HB/Z 5088.2-1999 Analysis Method for Nickel Plating Solution Determination of Sodium Sulfate Content Through Precipitation Titration

RO-ASRO

STAS SR 13371-1997 Sodium chloride. Determination of total iodine. Titrimetric Method with sodium thiosulfate

BE-NBN

NBN T 03-173-1980 Sodium sulphate for industrial use - Determination of ohlorides content -Mercurimetric method
NBN T 03-114-1979 Sodium carbonate for industrial use - Determination of sulphur compounds content - Method by reduction and titrimetry

Association Francaise de Normalisation

NF Q50-005:1967 PULPS FOR PAPER. QUANTITY DETERMINATION OF SODIUM THIOSULPHATE IN PULP LIQUORS FOR PAPERMAKING.
NF T20-453:1976 Sodium sulphate for industrial use. Determination of chlorides content. Mercurimetric method.
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

International Organization for Standardization (ISO)

ISO 5143:1977 Sodium carbonate for industrial use; Determination of sulphur compounds content; Method by reduction and titrimetry
ISO 3241:1975 Sodium sulphate for industrial use; Measurement of pH; Potentiometric method

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

Indonesia Standards

SNI 06-4987-1999 Method for production of standard sodium thiosulphate 0.1 N solutions and method for standardization

RU-GOST R

GOST R 51575-2000 Food common salt with content of iodine. Methods for determination of iodine and sodium thiosulphate

YU-JUS

JUS H.B8.721-1981 Copper sulphate. Titrimetric determination of copper sulphate content
JUS H.B8.177-1979 Sodium fluoride primarily med for the production of aluminium. Determination of soluble sulphates content. Turbidimetric method

PL-PKN

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

CEN - European Committee for Standardization

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

CZ-CSN

CSN 65 1025 Cast.2-1989 Sulphuric acid for industrial use. itrimetric method for the etermination of sulphuric acid

HU-MSZT

MSZ 9402/6.lap-1958 Color fixation detection of textile materials. sodium thiosulfate bleaching

AENOR

UNE-EN 16399:2014 Chemicals used for treatment of swimming pool water - Sodium thiosulfate

KR-KS

KS M ISO 2997-2017 Phosphoric acid for industrial use－Determination of sulphate content－Method by reduction and titrimetry

SCC

NS-EN 16399:2013 Chemicals used for treatment of swimming pool water — Sodium thiosulfate

Others: