DIN ISO 6412-1:1991-05

Отменен

Technical drawings; simplified representation of pipelines; general rules and orthogonal representation; identical with ISO 6412-1:1989 — 11 стр.

ICS

01.100.20 Mechanical engineering drawings / Машиностроительные чертежи

23.040.01 Pipeline components and pipelines in general / Трубопроводы и их компоненты в целом