Reference number
ISO 23331:2021
ISO 23331:2021
© ISO 2025
International Standard
ISO 23331:2021
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for total electrical conductivity of conductive fine ceramics
Edition 1
2021-07
2021-07
Abstract
This document specifies the test method for the determination of total electrical conductivity of conductive fine ceramics by the DC (direct current) four-terminal method. The test method applies to conductive fine ceramics which have an ionic transference number of 0,01 or less. The applicable conductivity range is from 1 S cm−1 to 1 000 S cm−1 and the temperature range is up to 1 000 °C. The values expressed in the test method are in accordance with the International System of Units (SI).
This document is intended for industrial product quality control and material development of conductive fine ceramics used in electrodes, e.g. fuel cells, batteries and water electrolysis.
General information
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Status: PublishedPublication date: 2021-07Stage: International Standard published [60.60]
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Edition: 1Number of pages: 8
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Technical Committee :ISO/TC 206ICS :81.060.30
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