Smoke and heat control systems - Specification for power output devices Ingestion-build-228203 site investigation and assessment

site investigation and assessment

BS EN 71-1:2011+A3:2014 was developed to underpin the new EU Directive on Toy Safety (which came into force in 2011) and

This European Standard itself is not suitable for or intended for use by individual clinicians or hospital administrators

testing procedures

Flywheel module design and testing

Smoke and heat control systems - Specification for power output devices Ingestion-build-228203 site investigation and assessment1 Scope This part of ISO 21927 specifies requirements and gives test methods for primary and secondary electrical and pneumatic power output devices, designed for use in smoke and heat control systems in buildings. NOTE A summary of functions is given in Annex A.