DIN 4925-3:1981-09

Отменен

Filter pipes of unplasticized polyvinyl chloride (rigid PVC, PVC-U) for drilled wells, with cross-perforation and threaded connection for nominal sizes DN 250 to DN 400 — 4 стр.

Описание Изменения Ссылки Версии

Ссылочные документы

DIN 103-1:1977-04

Действует

ISO Metric Trapezoidal Screw Thread; Profiles — 5 стр.

DIN 8061-1:1974-11

Отменен

Pipes of Rigid PVC (Rigid Polyvinyl Chloride); General Quality Requirements, Testing — 4 стр.

DIN 4925-3:1987-10

Отменен

DN 250 to DN 400 screwed unplasticized polyvinyl chloride (PVC-U) water well strainers and casing pipes — 5 стр.

На этот документ ссылаются

DIN 4925-3:1987-10

Отменен

DN 250 to DN 400 screwed unplasticized polyvinyl chloride (PVC-U) water well strainers and casing pipes — 5 стр.