BS EN IEC 62561-7:2018规定了接地系统的要求和测试 产生接地端接系统低电阻的化合物。交叉引用:ASTM G59-97（2014）ASTM G57-06ASTM G102-89（2015）E1ISO 14869-1EN 16192EN 12457-2ISO 4689-3EN 62561-2IEC 62305IEC 62561-2EN 12501-2EN 62305替换BS EN 62561-7:2012，其保持当前状态。购买本文件时，包括所有当前可用的修订。

BS EN IEC 62561-7:2018 specifies the requirements and tests for earthing enhancing compounds producing low resistance of an earth termination system.Cross References:ASTM G59 - 97(2014)ASTM G57 - 06ASTM G102 - 89(2015)E1ISO 14869-1EN 16192EN 12457-2ISO 4689-3EN 62561-2IEC 62305IEC 62561-2EN 12501-2EN 62305Replaces BS EN 62561-7:2012 which remains currentAll current amendments available at time of purchase are included with the purchase of this document.