Smoke and heat control systems - Specification for powered smoke and heat control ventilators (Fans)What is BS EN 12101 3 Smoke and heat control systems about? BS EN 12101 3 specifies the products characteristics of powered smoke and heat control ventilators (fans) intended to be used as part of a powered smoke and heat control ventilation system in construction works. BS EN 12101 3 provides test and assessment methods of the characteristics and the compliance criteria of the test assessment results. BS EN 12101 3 applies to the following: Fans for

What is BS EN 3745-601 - Smoke density test of optical fibres and cables about

What is BS EN 3747- O-rings in fluorosilicone rubber aerospace series about

DD ENV 1992-1-1

Electrical equipment

The dimensions of the tubes have been amended to bring them in line with those of tubes currently used in practice

BS 5194-4 is the fourth part of the multi-part series that outlines the requirements for stainless steel scissors

BS EN 13001-3-4 is to be used together with BS EN 13001-1 and BS EN 13001-2 and as such

Grade II - Ground parallel dowel pins

The guidelines in BS EN 4672 contribute towards including high-quality components for aerospace that are responsible for the smooth and safe functioning of vessels

It is intended to apply to large installations exceeding a minimum size

Steels in Annex NB in the previous version considered as normative text in this version

the test methods which permit their verification