Smoke and heat control systems - Specification for powered smoke and heat exhaust ventilators Ingestion-build-266356 to the point where it

to the point where it is discharged into a treatment works or receiving water

especially those with critical safety requirements such as structural engineering

2 Reference publications

BS EN 10277-5:2008 applies to bright steel bars in the drawn

BS EN ISO 4126-6:2003 Safety devices for protection against excessive pressure

Smoke and heat control systems - Specification for powered smoke and heat exhaust ventilators Ingestion-build-266356 to the point where itThis European standard specifies requirements and gives methods for testing powered smoke and heat exhaust ventilators that are intended to be installed as part of a powered smoke and heat exhaust ventilation system. It also provides a procedure for approving a range of powered smoke and heat exhaust ventilators and their motors, from a limited number of tests.