Guide to the design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages. Complementary guidance to BS EN 806BS 8558: 2011 Guide to the design, installation, testing and maintenance of services supplying water for domestic use within buildings and their curtilages. Complementary guidance to BS EN 806 BS 8558: 2011 provides complementary guidance to BS EN 806. It is a guide to the design, installation, testing, operation and maintenance of services supplying water for domestic use within buildings and their curtilages. Contents for BS 8558: 2011 includes:

testing and selection

DD 8788-3:

BS 8214 is applicable only to doors that are designed to provide fire resistance ratings of up to and including 2 h when tested in accordance with BS 476-22 or BS EN 1634-1

Timber is a natural insulator and can help reduce energy needs when it is used in windows

Venting of smoke and heat from basements

Non-porous oxidation coatings of the barrier layer type

Computer software

BS EN 50525-1 will help ensure cables are safe and reliable when properly selected

grade A2 (18/8) steels

Electromagnetic compatibility (EMC) is the ability of electrical equipment and systems to function acceptably in their electromagnetic environment

Annex B gives an example technique for calculating the probabilities of hardware failure and should be read in conjunction with 7

Green Belt