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NEPLATNÁ ASTM D6892-03(2014) 1.1.2014 náhled

Doplňující informace

ASTM D6892-03(2014)

Standard Test Method for Pour Point of Petroleum Products (Robotic Tilt Method)

Automaticky přeložený název:

Standardní zkušební metoda pro Bod tuhnutí ropných produktů (Robotic Tilt metoda)

NORMA vydána dne 1.1.2014

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Informace o normě:

Označení normy: ASTM D6892-03(2014)
Poznámka: NEPLATNÁ
Datum vydání normy: 1.1.2014
Kód zboží: NS-36911
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Kategorie - podobné normy:

Ropné produkty všeobecně

Anotace textu normy ASTM D6892-03(2014) :

Keywords:
automatic pour point, petroleum products, pour point, robotic tilt method, ICS Number Code 75.080 (Petroleum products in general)

Doplňující informace

Significance and Use

5.1 The pour point of a petroleum product is an index of the lowest temperature of its utility for certain applications. Flow characteristics, such as pour point, can be critical for the correct operation of lubricating systems, fuel systems, and pipeline operations.

FIG. 1 Schematic of Cooling/Heating Block and Cooling Circulating Bath

5.2 Petroleum blending operations require precise measurement of the pour point.

5.3 Test results from this test method can be determined at either 1 or 3°C intervals.

5.4 This test method yields a pour point in a format similar to Test Method D97 or IP 15, when the 3°C interval results are reported.

5.5 This test method has comparable repeatability and better reproducibility relative to Test Method D97 or IP 15 as measured in the 1998 interlaboratory program (see Section 1.1 This test method covers the determination of the pour point of petroleum products by an automatic instrument that tilts the test jar to detect movement of the surface of the test specimen with an optical device, after being removed from a regulated, stepped-bath cooling jacket.

1.2 This test method is designed to cover the range of temperatures from −57 to +51°C; however, the range of temperatures included in the 1998 interlaboratory test program only covered the temperature range from −51 to −11°C.

1.3 Test results from this test method can be determined at either 1 or 3°C testing intervals.

1.4 This test method is not intended for use with crude oils.

1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.6 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.

2. Referenced Documents

D97-17b(2022)	Standard Test Method for Pour Point of Petroleum Products (Includes all amendments and changes 11/29/2022).
D4057-22	Standard Practice for Manual Sampling of Petroleum and Petroleum Products
D4177-22e1	Standard Practice for Automatic Sampling of Petroleum and Petroleum Products (Includes all amendments and changes 3/24/2023).
IP?15	Test Method for Pour Point of Petroleum Products