Fire resistance and smoke control tests for door and shutter assemblies, openable windows and elements of building hardware - Smoke control test for door and shutter assemblies Ingestion-build-44616 environmental labels and declarations are

environmental labels and declarations are divided into three principal types:

"Environmental properties" has been included

PAS 5308-1 specifies requirements for and dimensions of polyethylene (PE) insulated control and instrumentation cables in multipair construction

1 The test procedure

Fire resistance and smoke control tests for door and shutter assemblies, openable windows and elements of building hardware - Smoke control test for door and shutter assemblies Ingestion-build-44616 environmental labels and declarations are1 Scope This Part of EN 1634 specifies a method for determining the leakage of cold and warm smoke from one side of a door assembly to the other under the specified test conditions. The test can be applied to door and shutter assemblies of different types intended for purposes of controlling the passage of smoke in case of fire. This test can also be applied to lift landing doors and conveyor system doors and shutters. The principle of the test is