KS 2210-1:2010

Threaded unplasticized polyvinyl chloride ( PVC-U ) Water well filter pipes and casings Part 1: DN 35 to DN 100 pipes with whitworth pipe thread

Specifies dimensions and requirements for DN 35 to DN 100 unplasticized polyvinyl chloride (PVC-U ) filter pipes and casings with whitworth pipe thread for use in well construction