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ASTM D4715-98(2008)e1
Standard Test Method for Coking Value of Tar and Pitch (Alcan) (Includes all amendments And changes 11/28/2012).
Automaticky přeložený název:
Standardní zkušební metoda pro koksování Hodnota Tar a Pitch ( Alcan )
NORMA vydána dne 1.12.2008
Informace o normě:
Označení normy: ASTM D4715-98(2008)e1
Poznámka: NEPLATNÁ
Datum vydání normy: 1.12.2008
Kód zboží: NS-28279
Počet stran: 3
Přibližná hmotnost: 9 g (0.02 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM D4715-98(2008)e1 :
Keywords:
Alcan, coke-forming, coking value, fixed carbon, pitch, residue, tar, Coking value, Pitch, Residue, Tars, ICS Number Code 75.140 (Waxes, bituminous materials and other petroleum products)
Doplňující informace
| Significance and Use | ||||||||||
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This test method is useful for indicating the relative coke-forming propensities and for evaluating and characterizing tars and pitches. The test method can also be used as one element in establishing the uniformity of shipments or sources of supply. |
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| 1. Scope | ||||||||||
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1.1 This test method covers the determination of the coking value of tar and pitch having an ash content not over 0.5 %, as determined by Test Method D 2415. 1.2 Coking values by this test method are higher than those obtained by Test Method D 2416. See the bias statement in Section 13. 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. |
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| 2. Referenced Documents | ||||||||||
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