Fixed firefighting systems. Components for sprinkler and water spray systems - Dry alarm valve assembliesThis part of EN 12259 specifies requirements for construction and performance of dry alarm valve assemblies, accelerators and exhausters used in automatic sprinkler systems conforming to annexes A and B of prEN 12845, Automatic sprinkler systems Design and installation. Auxiliary components and attachments to dry alarm valve assemblies, accelerators and exhausters are not covered by this standard.

BS EN 14989-1:2007 covers vertical air/flue terminals with metal flue ducts for chimneys for roomsealed heating applications meaning the combination of flue duct and air supply duct needed for the correct functioning of a C6 roomsealed appliance

These new conditions should be substituted for and not be added to previous methods

guidelines for the incorporation and use of fire detection and fire alarm systems into buildings or other construction works

Wall thickness variation (eccentricity

BS EN ISO 9001 and BS EN ISO 9004 have been developed as a consistent pair of quality management system standards which have been designed to complement each other but which can also be used to independently

Publication and repository responsibilities

The Ecomac project

ISBN 0 580 37529 3

from a whole life value and sustainable development perspective

6 Concept-related e-support

The second is more compact

The temper designations used in BS EN 754-6 are according to EN 515