GOST 4146-74
ГОСТ 4146-74
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Reagents. Potassium persulphate. Specifications
Реактивы. Калий надсернокислый. Технические условия
Status: Effective - Supersedes. The limitation of effectiveness has been lifted: Protocol No. 2-92 of the IGU dated 05.10.92 (IUS 2-1993)
The standard applies to potassium sulphate, which is a white crystalline powder, soluble in water.
Стандарт распространяется на надсернокислый калий, который представляет собой белый кристаллический порошок, растворимый в воде.
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Format: Electronic (pdf/doc)
Approved: State Committee of Standards of the Council of Ministers of the USSR,
4/10/1974
SKU: RUSS57103
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 4146-65: Potassium persulphate
The Document References:
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GOST R 51212-98: Drinking water. Methods for determination of total mercury by flameless atomic absorption spectrometry
GOST R 52315-2005: Non-alcoholic beverages. Mineral and drinking water. Stripping voltammetric method of selenium mass concentration determination
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MU 08-47/082: Methods for the quantitative chemical analysis of samples of drinking, mineral, natural and treated wastewater for the content of selenium by inversion voltammetry
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MU 5217-90: Guidelines for the photometric measurement of the concentration of boron in the air of the working area
MUK 4.1.1469-03: Atomic absorption method for determination of mercury mass concentration in potable, natural and sewage waters
MUK 4.1.1470-03: Atomic absorption method for determination of mercury mass concentration in soils and solid mineral materials
MUK 4.1.1472-03: Atomic absorption method for determination of mercury mass concentration in soils and solid mineral materials
PND F 14.1:2.106-97: Quantitative chemical analysis of water. Methods for measuring the total mass concentration of phosphorus in samples of natural and treated wastewater by the photometric method after oxidation with persulfate
PND F 14.1:2.93-97: Quantitative chemical analysis of water. Methods for measuring the mass concentration of aluminum in samples of natural and treated wastewater by the photometric method with sulfochrome
PND F 14.1:2:4.136-98: Quantitative chemical analysis of water. Methods for measuring the mass concentration of mercury by flameless atomic absorption spectrophotometry (Cold vapor method) in drinking, natural and waste waters and precipitation
PND F 14.1:2:4.260-10: Quantitative chemical analysis of water. Methods for measuring the mass concentration of mercury in drinking, natural, wastewater using the flameless AAS method
PND F 14.1:2:4.262-10: Quantitative chemical analysis of water. Methods of measuring the mass concentration of ammonium ions in drinking, surface (including sea) and wastewater photometric method with Nessler's reagent
PND F 16.1:2.3:3.10-98: Methods for measuring mercury content in solid objects (soil, composts, cakes, sewage sludge, samples of plant origin) by atomic absorption spectrometry (cold vapor method)
RD 50-664-88: Guidelines. Metallic and non-metallic inorganic coatings. Electrolyte preparation and correction methods
RD 52.04.186-89: Part 1. Guidance on the control of air pollution. Pollution of the atmosphere in cities and other settlements. Main Geophysical Observatory. A.I.Voyeikova (MGO)
RD 52.10.243-92: Guideline on the chemical analysis of sea waters.
RD 52.10.739-2010: Mass concentration of total phosphorus in seawater. Measurement technique photometric method after oxidation with potassium persulfate
RD 52.10.805-2013: Mass concentration of total nitrogen in seawater. Measurement technique photometric method after oxidation with potassium persulfate
RD 52.24.358-2006: Mass concentration of total iron in waters. The method of measurement using photometric method with 1, 10-phenanthroline
RD 52.24.358-2019: Mass concentration of total iron and gross iron in waters. Measurement procedure with the photometric method with 1,10-phenanthroline
RD 52.24.364-2007: Mass concentration of total nitrogen in waters. The method of measurement using the photometric method after oxidation with potassium persulfate
RD 52.24.364-95: Guidelines. Methods for measuring the mass concentration of total nitrogen in waters by the photometric method after oxidation with potassium persulfate
RD 52.24.387-2006: Mass concentration of total phosphorus in waters. The method of measurement using the photometric method after oxidation with potassium persulfate
RD 52.24.387-2019: Mass concentration of total phosphorus and total phosphorus in waters. Measurement procedure by photometric method after oxidation with potassium persulfate
RD 52.24.448-2009: Mass concentration of lead in waters. Methods for measuring by photometric method with hexaoxacycloazochrome
RD 52.24.449-2008: Mass concentration of Aluminium in waters. Measurement technique of photometric method with sulphur-chrome or chromazurol S.
RD 52.24.449-95: Guidelines. Methods for measuring the mass concentration of aluminum in waters by the photometric method with sulfochrome
RD 52.24.452-2011: Mass concentration of dithiophosphates in waters. Measurement technique by extraction-photometric method
RD 52.24.479-2008: Mass concentration of mercury in water. Methods of measurement by atomic absorption cold vapour.
RD 52.24.481-2007: Mass concentration of total nitrogen in waters. Methods of measurement by UV spectrophotometric method after oxidation with potassium persulfate
ST RK 2324-2013: WATER. Determination of mercury content by the cold vapour method
ST RK GOST R 51212-2003: Methods for determination of total mercury by flameless atomic absorption spectrometry
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