DIN 3389:1978-05

Отменен

Isolating joints for service pipes in gas and water supply; built-in isolating joints, requirements and tests — 7 стр.

Заменен на

DIN 3389:1984-08

ICS

29.080.10 Insulators. Including fittings and other components for insulators / Изоляторы. Включая арматуру и другие компоненты для изоляторов