DIN 18232-9:2016-07

Отменен

Smoke and heat control systems - Part 9: Minimum values for natural smoke and heat exhaust ventilators according to EN 12101-2 — 5 стр.

Заменен на

DIN 18232-9:2021-12

ICS

13.220.99 Other standards related to protection against fire / Защита от пожаров, прочие аспекты