Plastics piping systems for hot and cold water installations -- Chlorinated poly (vinyl chloride) (PVC-C) -- Part 5: Fitness for purpose of the system— 16 стр.
Plastics piping systems for hot and cold water installations -- Chlorinated poly (vinyl chloride) (PVCC) -- Part 5: Fitness for purpose of the system -- Amendment 1— 8 стр.
