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ASTM D7321-14

Standard Test Method for Test Method for Particulate Contamination of Biodiesel B100 Blend Stock Biodiesel Esters and Biodiesel Blends by Laboratory Filtration

Automaticky přeložený název:

Standardní zkušební metoda pro zkušební metodu pro částic Kontaminace bionafty B100 Blend sériové bionafty estery a směsi bionafty laboratorními filtrace

NORMA vydána dne 1.6.2014

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Informace o normě:

Označení normy: ASTM D7321-14
Poznámka: NEPLATNÁ
Datum vydání normy: 1.6.2014
Kód zboží: NS-38183
Počet stran: 5
Přibližná hmotnost: 15 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM

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Anotace textu normy ASTM D7321-14 :

Keywords:

biodiesel, biodiesel blend, diesel fuel, glass fiber filter, gravimetric determination, laboratory filtration, middle distillate fuel, particulate contamination, ICS Number Code 75.160.20 (Liquid fuels)

Doplňující informace

Significance and Use

5.1 The mass of particulates present in a fuel is a significant factor, along with the size and nature of the individual particles, in the rapidity with which fuel system filters and other small orifices in fuel systems can become plugged. This test method provides a means of assessing the mass of particulates present in a fuel sample.

5.2 The test method can be used in specifications and purchase documents as a means of controlling particulate contamination levels in the fuels purchased.

1. Scope

1.1 This test method covers the determination of the mass of particulate contamination in B100 biodiesel in accordance with Specification D6751 and BXX blends that are prepared against all No. 1 and No. 2 grade fuels allowed within Specifications D396 and D975.

Note 1: Middle distillate fuels with flash points less than 38 °C have been ignited by discharges of static electricity when the fuels have been filtered through inadequately bonded or grounded glass fiber filter systems. See Guide D4865 for a more detailed discussion of static electricity formation and discharge.

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

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 and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

D6751-23a	Standard Specification for Biodiesel Fuel Blendstock (B100) for Middle Distillate Fuels (Includes all amendments and changes 5/3/2023).
D4057-22	Standard Practice for Manual Sampling of Petroleum and Petroleum Products
D1193-06(2018)	Standard Specification for Reagent Water
D975-23a	Standard Specification for Diesel Fuel (Includes all amendments and changes 12/19/2023).
D396-21	Standard Specification for Fuel Oils
D4865-23	Standard Guide for Generation and Dissipation of Static Electricity in Petroleum Fuel Systems