ASTM-D4496 2021(Redline)

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D4496-21 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials (Redline)

Published By	Publication Date	Number of Pages
ASTM	2021

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Category: ASTM

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Description

ASTM D4496-21

Redline Standard: Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials

ASTM D4496

Scope

1.1 This test method covers the determination of electrical resistance and electrical resistivity of materials that are generally categorized as moderately conductive and are neither good electrical insulators nor good conductors.

1.2 This test method applies to the materials that exhibit volume resistivity in the range of 10⁰ to 10⁷ Ω-cm or surface resistivity in the range of 10³ to 10⁷ Ω (per square).

1.3 This test method is designed for measurements at standard conditions of 23 °C and 50 % relative humidity, but its principles of operation can be applied to specimens measured at lower or higher temperatures and relative humidities.

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. Specific precautionary statements are given in 8.3.

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.

Keywords

electrical shielding; moderately conductive; semicom; surface resistivity; volume resistivity;

ICS Code

ICS Number Code 29.050 (Superconductivity and conducting materials)

DOI: 10.1520/D4496-21

Additional information

Standard Title	D4496-21 Standard Test Method for D-C Resistance or Conductance of Moderately Conductive Materials (Redline)
Published Code	ASTM
Publication Date	2021