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Standard Specification for Compressed Natural Gas (CNG) and Liquefied Natural Gas (LNG) Used as a Motor Vehicle Fuel
Přeložit název
NORMA vydána dne 1.4.2021
Označení normy: ASTM D8080-21
Datum vydání normy: 1.4.2021
Kód zboží: NS-1023785
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
calculated methane number, MNc, compressed natural gas, CNG, liquefied natural gas, LNG, natural gas,
1. Scope |
1.1This specification defines the minimum fuel quality requirements for gaseous fuels consisting primarily of methane when used as an internal combustion engine fuel. 1.2This specification defines the criteria for compressed natural gas (CNG), liquefied natural gas (LNG), or biogas when used as a fuel for internal combustion engines in motor vehicles. 1.3This specification covers the needs of internal combustion engines designed for use in motor vehicles. 1.4Fuels that have been enriched with hydrogen are outside the scope of this specification. 1.5This specification applies to the fuel as delivered into the on-board fuel tanks of a motor vehicle either as a compressed gas or cryogenic liquified gas. 1.6This specification may serve as a guide to gaseous fuel quality requirements for internal combustion engines used in stationary applications. 1.7This specification is not a natural gas pipeline standard; those requirements are determined by national and regional tariffs. 1.8UnitsThe values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.9This 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. 1.10This 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. |
Poslední aktualizace: 22.03.2023 (Počet položek: 2 800 848)
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