GOST 4386-81
ГОСТ 4386-81
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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Status: Not effective - Superseded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
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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