DIN ISO 228-1:1980-05

Отменен

Pipe threads where pressure-tight joints are not made on the threads; part 1: designation, dimensions and tolerances — 6 стр.

Заменен на

DIN ISO 228-1:1985-04

ICS

21.040.20 Inch. Including Whitworth screw threads / Дюймовые резьбы. Включая резьбы Витворта