BS 4346-3-1982 Joints and fittings for use with unplasticized PVC pressure pipes part 3 SpecificatioBS 4346-3-1982 Joints and fittings for use with unplasticized PVC pressure pipes part 3 Specification for solvent cement
部份国外标准涉及版权问题,所以全部国外标准于2013年02月,全部删除!相关页面仅提供参考消息。