Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 7050-1981
Scope
This method stipulates the determination of the soil breaking time of plastic pipes (including thermoplastic and reinforced thermoset) under constant internal pressure, but the ratio of the pipe outer diameter to the pipe wall thickness is limited to more than 5:1. This method also provides a method for determining the properties of tubular plastics under one condition.
CNS 7050-1981 history
1981CNS 7050-1981 Time to Failure of Plastic Pipe Under Constant Internal Pressure