Фитинги для механического соединения полиэтиленовых напорных труб для оросительных систем
Название (англ.):
Mechanical joint fittings for use with polyethylene pressure pipes for irrigation purposes
Описание (англ.):
Specifies the requirements and test methods (classification, materials, workmanship and appearance, design, mechanical and hydraulic characteristics, marking) for mechanical fittings of pipes used in above-ground and underground irrigation systems conveying water at temperatures not exceedings 45