Ventilation for buildings. Ducts and ductwork components, leakage classification and testing1 Scope This European Standard applies to technical ductwork products, intended for installation in ductwork conforming to EN 1505 and EN 1506, used in air conditioning and ventilation systems defined in the scope of CEN TC 156. This document specifies the leakage requirements for technical ductwork products, i. e. components in the ductwork that has more functions than conveying air, such as sound attenuators, filter boxes and duct fans, etc. The

It does not address:

BS EN 13368-2:2017 supersedes BS EN 13368‑2:2012

This general standard should be used in conjunction with BS 4449:2005

This International Standard specifies a test method for the determination of pentachlorophenol (PCP) in an aqueous extract of pulp

to collect and analyse samples for measurement of particulate inorganic mercury compounds

This International Standard defines terms and marking of pattern disks and patterns chains for warp knitting machines

BS IEC 60951-2 is only applicable to continuous off-line measurement

- Specification for wrought aluminium and aluminium alloys about

Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access to their use

a part of the BS 4737 series

of individual system components

BS EN 61010-1 intended to be used as a product safety standard for the products mentioned in the scope but shall also be used by technical committees in the preparation of their publications for products similar to those mentioned in the scope of this standard