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GOST 4386-81

ГОСТ 4386-81

Drinking water. Methods for determining the mass concentration of fluorine

Вода питьевая. Методы определения массовой концентрации фтора

Status: Not effective - Superseded

The standard applies to drinking water and establishes a photometric method for the determination of fluoride with lanthanalisarine complexone in an aqueous (variant A) or aqueous acetone medium (variant B) and a potentiometric method for determining the total fluorine content using a fluoride electrode.

Стандарт распространяется на питьевую воду и устанавливает фотометрический метод определения фторида с лантанализаринкомплексоном в водной (вариант А) или водноацетоновой среде (вариант Б) и потенциометрический метод определения суммарного содержания фтора с использованием фторидного электрода.

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Format: Electronic (pdf/doc)

Approved: USSR State Committee for Standards, 4/28/1981

SKU: RUSS245610




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The Product is Contained in the Following Classifiers:

Construction (Max) » Standards » Other state standards used in construction » 13 Environmental protection, protection of people from environmental exposure. Security »

PromExpert » SECTION V. ENVIRONMENTAL PROTECTION. NATURE USE » II Ensuring environmental safety » 2 Protection and protection of surface water bodies » 2.2 Rationing impact on water bodies » 2.2.1 Rationing of quality of water bodies » 2.2.1.2 Quality requirements for water bodies for drinking and domestic water use »

ISO classifier » 13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY » 13.060 Water quality » 13.060.20 Drinking water »

National standards » 13 ENVIRONMENTAL PROTECTION, HUMAN PROTECTION AGAINST ENVIRONMENTAL IMPACT. SECURITY » 13.060 Water quality » 13.060.20 Drinking water »

National Standards for KGS (State Standards Classification) » Latest edition » N Food and taste products » N0 General rules and regulations for food industry » N09 Test methods. Packaging. Marking »


The Document is Replaced With:

GOST 4386-89: Drinking water. Methods for determination of fluorides mass concentration

As a Replacement Of:

GOST 4386-72: Drinking water. Methods for the determination of the content of fluorine

The Document References:

GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications

GOST 199-78: Reagents. Sodium acetate 3-aqueous. Specifications

GOST 20292-74: Laboratory volumetric glassware. Burettes, pipettes

GOST 25336-82: Laboratory glassware and equipment. Basic parameters and dimensions

GOST 3118-77: Reagents. Hydrochloric acid. Specifications

GOST 4328-77: Reagents. Sodium hydroxide. Specifications

GOST 4461-77: Reagents. Nitric acid. Specifications

GOST 4463-76: Reagents. Sodium fluoride. Specifications

GOST 61-75: Reagents. Acetic acid. Specifications

GOST 6709-72: Distilled water. Specifications

The Document is Referenced By:

GOST 23787.9-84: Solutions of wood preservative ХМФ. Technical requirements, safety requirements and methods of analysis

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