• ASTM D7862-19

ASTM D7862-19

Standard Specification for Butanol for Blending with Gasoline for Use as Automotive Spark-Ignition Engine Fuel

ASTM International, 05/01/2019

Publisher: ASTM

File Format: PDF

$31.00$62.00


Published:01/05/2019

Pages:5

File Size:1 file , 94 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This specification covers butanol intended to be blended with gasoline at 1 % to 12.5 % by volume for use as an automotive spark-ignition engine fuel.

1.1.1 Butanol contains 22 % by mass oxygen. The mass percent of oxygen of a butanol blend with gasoline depends on the volume percent of butanol blended, the density of the butanol isomer, and the density of the base blendstock.

1.1.2 The maximum limit on blending is not a performance limit but a current regulatory limit in the United States.

1.2 This specification covers three butanol isomers:1-butanol, 2-butanol, and 2-methyl-1-propanol. This specification specifically excludes 2-methyl-2-propanol (that is, tert-butyl alcohol).

1.2.1 Tert-butyl alcohol has different physical properties (melting point, water miscibility) than the other three isomers.

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

1.5 This 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.

More ASTM standard pdf

ASTM D7376-10a

ASTM D7376-10a

Standard Practice for Outdoor Evaluation of Wet Stack Storage Conditions on Coil-Coated Metals

$26.00 $52.00

ASTM C663-98(2003)e1

ASTM C663-98(2003)e1

Standard Specification for Asbestos-Cement Storm Drain Pipe

$26.00 $52.00

ASTM F1840-10e1

ASTM F1840-10e1

Standard Terminology for Surgical Suture Needles

$25.00 $50.00

ASTM C42/C42M-03

ASTM C42/C42M-03

Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete

$30.00 $60.00