GOST 4462-78
ГОСТ 4462-78
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Reagents. Cobaltous sulphate 7-aqueous. Specifications
Реактивы. Кобальт (II) сернокислый 7-водный. Технические условия
Status: Effective - Supersedes. The limitation of the effectiveness period has been lifted: Protocol No. 3-93 of the IGU dated 03.03.93 (IUS 5-6-1993)
The standard applies to 7-aqueous sulfuric cobalt (II), which is a pink-red crystals, slowly soluble in water.
Стандарт распространяется на 7-водный серно-кислый кобальт (II), представляющий собой розовокрасные кристаллы, медленно растворимые в воде.
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Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
5/16/1978
SKU: RUSS61527
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 scandium, titanium, vanadium, chromium, manganese, germanium, arsenic, iron, cobalt, nickel, copper, zinc, gallium »
As a Replacement Of:
GOST 4462-68: Cobalt sulphate
The Document References:
GOST 10398-76: Reagents and super pure substances. Complexonometric method for determination of basic matter content
GOST 10555-75: Reagents and high-purity substances
GOST 10671.4-74: Reagents. Methods for determination of nitrogen compounds impurity general content
GOST 10671.7-74: Reagents. Methods for the determination of chlorides
GOST 11882-73: SSI. Air for feeding pneumatic devices and automation. Technical requirements and test methods
GOST 1770-74: Laboratory volumetric glassware. Cylinders, beakers, measuring flasks, test tubes. General specifications
GOST 22001-76: Reagents. Atomic absorption method for determining the content of zinc and magnesium impurities
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GOST 3885-73: Reagents and superpure substances. Regulations of acceptance, sampling, packing, marking, transportation and storage
GOST 4212-76: Reagents. Methods for preparation of solutions for colorimetric and nephelometric analysis
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The Document is Referenced By:
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GOST 31868-2012: Water. Methods for determination of colour
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GOST 490-79: Lactic acid for use in foodstuffs. Specifications
GOST 5956-78: Granulated superphosphate produced from apatite concentrate with and without additives of trace elements
GOST 6689.9-92: Nickel, nickel and copper-nickel alloys. Methods for the determination of cobalt
GOST 8764-73: Canned milk. Control methods
GOST 9.305-84: Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production
GOST R 50683-94: Soils. Determination of mobile compounds of copper and cobalt by Krupsky and Aleksndrova method modified by CINAO
GOST R 50687-94: Soils. Determination of mobile compounds of cobalt by Paive and Rinkis method modified by CINAO
GOST R 51095-97: Premixes. Specifications
GOST R 51637-2000: Premixes. Methods for the determination of total mass fraction of microelements (manganese, iron, copper, zinc, cobalt)
GOST R 51871-2002: Water treatment units. General requirements and methods of efficiency determination
GOST R 52769-2007: Water. Methods for determination of colour
GOST R 54669-2011: Milk and milk products. Methods for determination of acidity
GOST R 55065-2012: Phenolic antioxidants. Agidol-2. Specifications
GOST R 55361-2012: Milk fat, butter and butter paste made from cow milk. The rules of tests acceptance, sampling and control methods
MU 08-47/155: Alcoholic drinks. Inversion voltammetric method for measuring the mass concentration of cobalt
MU 08-47/157: Milk and dairy products. Inversion voltammetric method for measuring the mass concentration of cobalt
MU 2580-82: Guidelines for the photometric measurement of the total concentration of cobalt carbonyls and their decomposition products in the air of the working area
MU 4579-88: Guidelines for the polarographic measurement of concentrations of copper, nickel and cobalt in the air of the working area
MU 5067-89: Guidelines for the photometric measurement of the concentration of diazettamide zinc chloride in the air of the working area
OST 10-155-88: Methods of agro-chemical analysis. Determination of cobalt in plants and fodder of plant origin
RD 153-34.1-10.412-00: Specified Quantity Allowances for Reagent and Laboratory Vessels for Chemical Monitoring at Thermal Power Stations
RD 34.10.409-87: Specified Quantity Allowances for Chemical Reagents for Thermal Power Station Wastewater Monitoring
RD 34.37.523.10-88: Industrial water of thermal power plants. Methods for determination of water oxidability
RD 50-664-88: Guidelines. Metallic and non-metallic inorganic coatings. Electrolyte preparation and correction methods
RD 52.24.497-2005: The color of the surface land waters. Methods for making measurements by photometric and visual methods
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STB 1079-97: Premixes for agricultural animals, poultry and fish. Specifications
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