BS ISO 19892. Plastics piping systems. Systems for hot and cold water. Test method for leaktightness under vacuum
BS ISO 19892 塑料管道系统 热水和冷水系统 真空下密封性的试验方法
发布日期:
2010-06-18
购买本文件时可获得的所有当前修订均包含在购买本文件中。
All current amendments available at time of purchase are included with the purchase of this document.