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Standard Test Method for Free-Swelling Index of Coal
Přeložit název
NORMA vydána dne 1.9.2022
Označení normy: ASTM D720/D720M-22
Poznámka: NEPLATNÁ
Datum vydání normy: 1.9.2022
Kód zboží: NS-1085758
Počet stran: 6
Přibližná hmotnost: 18 g (0.04 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
caking characteristic, coal, free-swelling index,, ICS Number Code 73.040 (Coals)
Significance and Use | ||||
3.1?This test method, in addition to indicating the caking properties of a coal when burned as a fuel, can be used to give a broad indication of the degree of oxidation of a coal. |
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1. Scope | ||||
1.1?This test method1.2?UnitsThe values stated in either SI units or non-SI units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.3?This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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2. Referenced Documents | ||||
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