Ventilation for buildings. Air terminal devices. Aerodynamic testing and rating for displacement flow applications

bonding occurs when one piece of metal is deformed and compressed tightly with another piece of metal

2 Appearance

the insole adds strength and shape and provides a backbone onto which the upper is secured

This International Standard does not specify any requirements relating to the exchange of routing information or layer-management information between an IWU and other systems

static challenge test method is recommended

5 mm sieve

Note 1: There is a possibility that particle sizes >300 μm need the use of a different optical model

14 provides construction and performance requirements that shall be followed while manufacturing deliberately-operated devices

Limit values and test methods harmonized with respective ASTM standards

Significant changes between BS EN 14825:2018 and BS EN 14825:2016

based on the following principal material types and their characteristic properties:

The methods listed in this document come from different fields and are expected to be suitable for organic substances in organic extracts from all types of constructions products