ASTM-D4820 1999

$40.63

D4820-99 Standard Test Methods for Carbon Black-Surface Area by Multipoint B.E.T. Nitrogen Adsorption (Withdrawn 2000)

Published By	Publication Date	Number of Pages
ASTM	1999

Guaranteed Safe Checkout

Categories: 83.040.20 - Rubber compounding ingredients, ASTM

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

Description

ASTM D4820-99

Withdrawn Standard: Standard Test Methods for Carbon Black-Surface Area by Multipoint B.E.T. Nitrogen Adsorption (Withdrawn 2000)

ASTM D4820

Scope

1.1 These test methods cover the determination of the nitrogen surface area of carbon blacks by the conventional Brunauer, Emmett, and Teller (B.E.T.) theory of multilayer gas adsorption behavior using multipoint determinations. These test methods specify the sample preparation and treatment, instrument calibrations, required accuracy and precision of experimental data, and calculations of the surface area results from the obtained data.

1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

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. (The minimum safety equipment should include protective gloves, sturdy eye and face protection, and means to deal with accidental mercury spills.)

Keywords

B.E.T.; Brunauer/Emmet/Teller; carbon black; nitrogen adsorption; nitrogen surface area; surface area by multipoint BET method

ICS Code

ICS Number Code 83.040.20 (Rubber compounding ingredients)

DOI: 10.1520/D4820-99

Additional information

Standard Title	D4820-99 Standard Test Methods for Carbon Black-Surface Area by Multipoint B.E.T. Nitrogen Adsorption (Withdrawn 2000)
Published Code	ASTM
Publication Date	1999
ICS Codes	83.040.20 - Rubber compounding ingredients