GOST 31954-2012
Drinking water. Methods of hardness determination
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GOST 31954-2012
Standard No.
GOST 31954-2012
Release Date
2012
Published By
RU-GOST R
Latest
GOST 31954-2012
GOST 31954-2012 Referenced Document
GOST 10652-1973
Reagents. Dihydrate ethylenediaminetetraacetic acid disodium salt. Specifications
GOST 17.1.5.05-1985
Nature protection. Hydrosphere. General requirements for surface and sea waters, ice and atmospheric precipitation sampling
GOST 1770-1974
Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 2053-1977
Reagents. Sodium sulphide 9-aqueous. Specifications
GOST 3118-1977
Reagents. Hydrochloric acid. Specifications
GOST 3760-1979
Reagents. Ammonia water. Specifications
GOST 3773-1972
Reagents. Ammonium chloride. Specifications
GOST 4233-1977
Reagents. Sodium chloride. Specifications
GOST 4328-1977
Reagents. Sodium hydroxide. Specifications
GOST 4461-1977
Reagents. Nitric acid. Specifications
GOST 5456-1979
Reagents. Hydroxilamine hydrochloride. Specifications
GOST 5457-1975
Dissolved acetylene and gaseous acetylene for technical purposes. Specifications
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2023-12-21 Update
GOST 6709-1972
Distilled water. Specifications
GOST 31954-2012 history
2012
GOST 31954-2012
Drinking water. Methods of hardness determination
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