Трубы пластмассовые для транспортирования жидкостей. Определение прочности при внутреннем давлении
Название (англ.):
Plastics pipes for the transport of fluids; Determination of the resistance to internal pressure
Описание (англ.):
Specification of the test apparatus and of the test method for determining the resistance to a constant internal pressure. A specified pipe length is subjected to a specified constant pressure for a prescribed period or until the test piece bursts. The tests are carried out 'with water and under water'.