Specification for Pipes and Fittings made of Unplasticized Poly Vinyl Chloride (PVC-U) for water supply - Part 2: Nominal diameters, wall thicknesses and nominal pressures( metric series)
This standard specifies nominal pressure outside diameters, calculated wall thicknesses and nominal pressures of circular section Unplasticised Polyvinyl Chloride (UPVC) pipes used for water services. This standard was published on 2001-11-21.
High density polyethylene (PE-HD) pipes- Part 1: General quality ..
High Density Polyethylene (PE-HD) pipes- Part 2: Dimensions