IEC 62561-7-ed.3.0-RLV

Podrobné informace

Označení: IEC 62561-7-ed.3.0-RLV

Datum vydání: 22.02.2024

Stran: 58

Země: Mezinárodní technická norma

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Anotace

IEC 62561-7:2024 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 62561-7:2024 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system. This third edition cancels and replaces the second edition published in 2018. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Figure A.1 has been replaced with a simpler one that clearly shows the high and low corrosion load limits of the earth enhancing compounds without the need for special knowledge; b) pH measurement has been introduced.