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GOST 32978-2014

ГОСТ 32978-2014

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

Price: $283.00



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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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