GOST 32978-2014
ГОСТ 32978-2014
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Solid mineral fuel. Determination of ash fusibility
Топливо твердое минеральное. Определение плавкости золы
Status: Effective - Introduced for the first time. IUS 12-2016
The standard applies to stone, brown coal, lignite, anthracite, oil shale, peat, coke, fuel briquettes and establishes a method for determining the characteristic temperatures of ash melting in reducing and oxidizing gas media and two alternative ways of observing the change in the shape of the sample when heated: direct visual and using a microscope. To determine the fusibility of ash, analyzers and heating microscopes manufactured by industry are used.
Стандарт распространяется на каменные, бурые угли, лигниты, антрациты, горючие сланцы, торф, кокс, топливные брикеты и устанавливает метод определения характерных температур плавкости золы в восстановительной и окислительной газовых средах и два альтернативных способа наблюдения за изменением формы образца при нагревании: прямой визуальный и с помощью микроскопа. Для определения плавкости золы используют анализаторы и нагревательные микроскопы, выпускаемые промышленностью
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Format: Electronic (pdf/doc)
Approved: Federal Agency for Technical Regulation and Metrology,
4/15/2015
SKU: RUSS138869
The Product is Contained in the Following Classifiers:
PromExpert »
SECTION I. TECHNICAL REGULATION »
V Testing and control »
4 Testing and control of products »
4.2 Testing and control of products of fuel and energy industry »
4.2.3 Coal, coal products, peat and oil shale »
ISO classifier »
73 MINING AND MINERAL PRODUCTS »
73.040 Coals »
National standards »
73 MINING AND MINERAL PRODUCTS »
73.040 Coals »
ISO classifier »
75 EXTRACTION AND PROCESSING OF OIL, GAS AND RELATED PRODUCTION »
75.160 Fuel »
75.160.10 Solid fuels »
National standards »
75 EXTRACTION AND PROCESSING OF OIL, GAS AND RELATED PRODUCTION »
75.160 Fuel »
75.160.10 Solid fuels »
The Document References:
GOST 10742-71: Brown coals, hard coals, anthracite, combustible shales and coal briquettes. Methods of sampling and preparation of samples for laboratory tests
GOST 11303-2013: Peat and products of it's processing. Method of preparation of analysis samples
GOST 11306-2013: Peat and products of its processing. Methods for determination of ash content
GOST 17299-78: Technical ethyl alcohol. Specifications
GOST 23083-78: Coal pitch coke and thermoantracite. Methods of sampling and sample preparation for testing
GOST 3022-80: Technical hydrogen. Specification
GOST 3582-84: Medical vaseline. Specifications
GOST 6034-2014: Dextrins. Specifications
GOST 6613-86: Square meshed woven wire gauzes
GOST 6616-94: Thermoelectric converters. General specifications
GOST 6709-72: Distilled water. Specifications
GOST 8.338-2002: State system for ensuring the uniformity of measurements. Thermoelectric transducers. Verification procedure
GOST 8050-85: Carbon dioxide,
GOST R 55661-2013: Solid mineral fuel. Determination of ash
GOST R ISO 5725-6-2002: Accuracy (trueness and precision) of measurement methods and results. Part 6. Use in practice of accuracy values
The Document is Referenced By:
GOST 33130-2014: Coal, peat and anthracite. Nomenclature of quality indices
GOST R 55118-2012: Solid recovered fuels. Methods for the determination of ash melting behaviour by using characteristic temperatures
GOST R 70204-2022: Coal and anthracite (medium and high ranking coals). Codification
GOST R 70205-2022: Lignite. Codification system
GOST R 70206-2022: Lignite, rock and anthracite coals. Nomenclature of quality indicators
GOST R 70208-2022: Lignite, stone and anthracite coals. Rules of application of coal classification by grades
Letter 1681/05-SM: About the application of the standards
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