Smoke and heat control systems - Specification for natural smoke and heat exhaust ventilators Ingestion-build-98192 This standard is also not

This standard is also not applicable to skin contact of more than 10% of the head or contact which could result in burns of vital areas of the face

Specific recommendations are given on board and strip

and type of edge

To provide specific requirements for manufacture

One tubular cored electrode may be tested and classified with different gases

Smoke and heat control systems - Specification for natural smoke and heat exhaust ventilators Ingestion-build-98192 This standard is also notThis part of this European Standard specifies requirements and gives test methods for natural smoke and heat exhaust ventilators which are intended to be installed as a component of a natural smoke and heat exhaust system.