Fire protection. Automatic sprinkler systems - Requirements and test methods for wet alarm valves, retard chambers and water motor alarms

For duct installation

specific drying conditions

BS EN 62386-204 provides manufacturers with the terms

BS EN 61158-6-8 on Fieldbus application layer protocol specification is useful for:

Dimensions and loads

each forming a separate CALM medium (although the differences may only be in software within the on-board equipment)

This standard covers only systems operating at 25 bar or 42 bar (at 20 °C) with nitrogen propellant

BS EN 10088-4 is to specify the technical delivery conditions for hot or cold rolled sheet/plate and a strip of standard and special grades of corrosion resisting stainless steels for construction purposes in addition to the general technical delivery conditions specified in EN 10021

BS 6114 on ‘volumetric ratings of elevating scrapers’ is also useful for other entities such as:

cross-linked insulating compounds EI 5

BS 3882 includes information on sampling and analysis and gives guidance on handling and site preparation so that soil is not degraded during excavation

This test quantifies the force required to mechanically remove the protective coating from optical fibres along their longitudinal axis