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Standard Test Methods for Electrical Conductivity of Aviation and Distillate Fuels
Automaticky přeložený název:
Standardní zkušební metody pro elektrická vodivost letectví a destilátu paliv
NORMA vydána dne 1.4.2015
Označení normy: ASTM D2624-15
Poznámka: NEPLATNÁ
Datum vydání normy: 1.4.2015
Kód zboží: NS-588587
Počet stran: 11
Přibližná hmotnost: 33 g (0.07 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Keywords:
aviation fuels, conductivity meter, conductivity unit, distillate fuels, electrical conductivity, in-line, picosiemens per meter, rest conductivity, static dissipator additives, static electricity,, ICS Number Code 75.160.20 (Liquid fuels)
Significance and Use | ||||
5.1 The ability of a fuel to dissipate charge that has been generated during pumping and filtering operations is controlled by its electrical conductivity, which depends upon its content of ion species. If the conductivity is sufficiently high, charges dissipate fast enough to prevent their accumulation and dangerously high potentials in a receiving tank are avoided. |
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1. Scope | ||||
1.1 These test methods cover the determination of the electrical conductivity of aviation and distillate fuels with and without a static dissipator additive. The test methods normally give a measurement of the conductivity when the fuel is uncharged, that is, electrically at rest (known as the rest conductivity). 1.2 Two test methods are available for field tests of fuel conductivity. These are: (1) portable meters for the direct measurement in tanks or the field or laboratory measurement of fuel samples, and (1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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 and health practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements, see 7.1, 7.1.1, and 11.2.1. |
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2. Referenced Documents | ||||
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