GOST 4237-76
ГОСТ 4237-76
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Reagents. Sodiumdichromate. Specifications
Реактивы. Натрий двухромовокислый 2-водный. Технические условия
Status: Effective - Supersedes. The limitation of effectiveness has been lifted: Resolution of the State Standard No. 2390 of 12.29.91
The standard applies to 2-aqueous sodium dichromate, which is a hygroscopic yellow-red crystals, soluble in water.
Стандарт распространяется на 2-водный двухромовокислый натрий, который представляет собой гигроскопичные желто-красные кристаллы, растворимые в воде.
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Format: Electronic (pdf/doc)
Approved: Gosstandart of the USSR,
9/28/1976
SKU: RUSS62686
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
3 Activities of testing laboratories »
3.2 Technical equipment of testing laboratories »
3.2.3 Chemical reagents and highly pure substances »
3.2.3.1 Reagents »
ISO classifier »
71 CHEMICAL INDUSTRY »
71.040 Analytical Chemistry »
71.040.30 Chemical reagents »
National standards »
71 CHEMICAL INDUSTRY »
71.040 Analytical Chemistry »
71.040.30 Chemical reagents »
National Standards for KGS (State Standards Classification) »
Latest edition »
L Chemical products and rubber-asbestos products »
L5 Reagents and highly pure substances »
L51 Inorganic reagents »
National Standards for OKSTU »
CHEMICAL REAGENTS AND HIGH PURITY SUBSTANCES »
Salts of alkali metals, ammonium, alkaline earth metals, beryllium and aluminum »
As a Replacement Of:
GOST 4237-66: Sodium bicarboxylic acid
The Document References:
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The Document is Referenced By:
GOST 12172-2016: Phenol-polyvinylacetyl adhesives. Specifications
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GOST 6689.8-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of aluminium
GOST 8.234-2013: State system for ensuring the uniformity of measurements. Volumetric glass ware. Verification procedure
GOST 9.047-75: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production
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GOST R 52957-2008: Dressed fur and sheepskins. Mechanical test methods
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GOST R 53016-2008: Dressed coloured fur and sheepskins. Method of determining the light resistance of painting
GOST R 8.680-2009: State system for ensuring the uniformity of measurements. Volumetric glassware. Verification procedure
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ST TsKBA 105-2012: Pipe fittings. Metallic and non-metallic inorganic coatings. Technological process
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