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ASTM International - ASTM D7148-07(2011)

Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System

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Organization: ASTM International
Publication Date: 1 April 2011
Status: inactive
Page Count: 6
ICS Code (Alkaline secondary cells and batteries): 29.220.30
significance And Use:

The ER of a battery separator is a standard measurement used by separator and battery manufacturers for quality control purposes and separator selection.

Separator ER and the separator's... View More

scope:

1.1 This test method covers the pretreatment, test conditions, apparatus, and procedure to determine the ionic resistivity, commonly referred to in the battery industry as electrical resistance (ER) of an alkaline battery separator immersed in an electrolyte of 40 % potassium hydroxide (KOH).

1.2 The values stated in SI units are to be regarded as the 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.

Document History

November 1, 2019
Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
5.1 The ER of a battery separator is a standard measurement used by separator and battery manufacturers for quality control purposes and separator selection. 5.2 Separator ER and the separator's...
March 1, 2019
Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
5.1 The ER of a battery separator is a standard measurement used by separator and battery manufacturers for quality control purposes and separator selection. 5.2 Separator ER and the separator's...
November 1, 2013
Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
5.1 The ER of a battery separator is a standard measurement used by separator and battery manufacturers for quality control purposes and separator selection. 5.2 Separator ER and the separator's...
ASTM D7148-07(2011)
April 1, 2011
Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
The ER of a battery separator is a standard measurement used by separator and battery manufacturers for quality control purposes and separator selection. Separator ER and the separator's interaction...
January 1, 2007
Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
The ER of a battery separator is a standard measurement used by separator and battery manufacturers for quality control purposes and separator selection. Separator ER and the separator’interaction...
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