Трубы и фитинги пластмассовые. Размеры при соединении враструб труб спускных систем в зданиях. Часть 3. Полипропилен (PP)
Название (англ.):
Plastics pipes and fittings; dimensions of sockets and spigots for discharge systems inside buildings; part 3: polypropylene (PP)
Описание (англ.):
Specifies the design formulae and the derived dimensions, together with tolerances, of sockets and spigots for joints and for integral sockets of PP pipes intended for use in discharge systems inside buildings where such joints are intended to accommodate expansion and contraction.