标准摘要 [中文适用范围]: 用新措辞替换第 5.3 款中的第一行并替换第 11.7 款。 [外文原描述]: Replaces the first line in subclause 5.3 and replaces subclause 11.7 by a new wording. 展开完整摘要 英文名称Malleable cast iron fittings threaded to ISO 7-1 — Technical Corrigendum 1