
Polyethylene (PE) pipes — Pressure drop in mechanical pipe-jointing systems — Method of test and requirements
NORMA vydaná dňa 1.9.1978
Označenie normy: ISO 4059:1978
Dátum vydania normy: 1.9.1978
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: Specification of a laboratory test assembly with the pipe-jointing system to be tested. A water flow of 2 m/s through the pipe assembly is adjusted and the resulting pressure drop is determined.