Design and construction of fully supported lead sheet roof and wall coverings. Code of practice1 Scope This British standard gives recommendations for the design and construction of fully supported coverings of rolled lead sheet, conforming to BS EN 12588, applied to external wall and roof surfaces. NOTE For the application of sand cast and direct method (DM) lead the advice of the relevant manufacturers should be sought for recommendations on the design and installation of their products (see Foreword). The colour coding system used for rolled

this standard acknowledges that maintenance-driven inspections

This test comprises one or more temperature cycles in which the relative humidity is maintained at a high level to determine the operability of equipment in high humidity conditions

allowing for additional safety and operational investigations

Testing appliance operating pressure

This document covers the use of condensed aerosol extinguishing systems for total flooding applications

and regulate traffic

It specifies a volumetric procedure

for the treatment of surfaces with granular abrasives propelled by compressed air or by mechanical means

Who is BS EN 60603-7-5 - Detail specifications for connectors for

to better allow settings that aim for reduced reject rather than yield in the highest grade

measurement method including methods A and B

a product available for a market sector