标准摘要
[中文适用范围]： 对表面缺陷和内部缺陷进行分类，并指定最大可接受限度。 [外文原描述]： Classifies imperfections in surface and internal imperfections and specifies maximum acceptable limits.
英文名称Rubber — Recommendations for the workmanship of pipe joint rings — Description and classification of imperfections