KS 2210-3:2010

Threaded unplasticized polyvinyl chloride (PVC-U) water well filter pipes and casings Part 3: DN 250 to DN 400 pipes with trapezoidal thread

Specifies dimensions and requirements for DN 250 to DN 400 unplasticized polyvinyl chloride (PVC-U) filter pipes and casings with trapezoidal thread for use in well construction.