Ductile iron pipes, fittings, accessories and their joints for gas pipelines. Requirements and test methodsBS EN 969: 2009 Ductile iron pipes, fittings, accessories and their joints for gas pipelines. Requirements and test methods BS EN 969 specifies the requirements and associated test methods applicable to ductile iron pipes, fittings, accessories and their joints used for the construction of pipelines outside buildings: To convey air or combustible gases (e. g. natural gas or town gas) at pressures up to 16 bar To be installed below or above ground. BS

Contents of BS EN 899:

installers and product manufacturers of green roofs

Who is BS 8579 - Guide to the design of balconies and terraces for

−50 °C to +70 °C

It's a document which sets out best-practice as given by a committee of international HR experts

a proposal for the correspondence between SIL and hazardous failure rates

This Technical Report contains descriptions of and analyses of current practices on multimodal and other multibiometric fusion

and terraced houses and flats (with not more than four self-contained dwelling units per floor accessible from one staircase)

BS EN 15643-4 does not include economic aspects beyond the area of the building site

18 Mechanical strength

IEC 61082-1 deals with the presentation of information in documents

and introduces changes due to the update of European standards and the availability of BS 8243 and DD 263