ASTM A889/A889M-93(1998)

Заменен

Standard Test Method for Alternating-Current Magnetic Properties of Materials at Low Inductions Using the Wattmeter-Varmeter-Ammeter-Voltmeter Method and 25-cm (250-mm) Epstein Frame — 5 стр.

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ASTM A343/A343M-03(2008)

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ASTM A889/A889M-03

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Standard Test Method for Alternating-Current Magnetic Properties of Materials at Low Inductions Using the Wattmeter-Varmeter-Ammeter-Voltmeter Method and 25-cm (250-mm) Epstein Frame — 5 стр.

На этот документ ссылаются

ASTM A889/A889M-03

Заменен

Standard Test Method for Alternating-Current Magnetic Properties of Materials at Low Inductions Using the Wattmeter-Varmeter-Ammeter-Voltmeter Method and 25-cm (250-mm) Epstein Frame — 5 стр.