
Fire resistance tests for service installations - Part 12: Non-mechanical fire barrier for ventilation ductwork
出版:National Standards Authority of Ireland

專家解讀視頻
This part of EN 1366 specifies a method for determining the fire resistance of non-mechanical fire barriers installed in fire separating elements designed to withstand heat and the passage of smoke and gases at high temperature.
EN 1366-12:2014+A1:2019 - Identical