Reinforced bitumen membranes (RBMs) for roofing. Guide to selection and specification1 Scope This British Standard gives guidance to assist the selection and specification of a system of appropriate layer(s) of reinforced bitumen membrane (RBM) for each flat and or sloping roofing project, tailored to the particular requirements of that project. It provides a grouping system to assist the specifier, utilizing material properties as tested according to BS EN 13707.

5 Improvement

PD CEN/TS 17176-3 on PVC-O pipe fittings is useful for:

and nursing homes

and 7 were amended with some deletions of information no longer in use or already included in other parts of the IEC 60747 series

2 Unsaturated zone monitoring

— conformance procedures and test specification

design techniques and control issues for securing information flows between networks using security gateways

Essentially

BS EN ISO 9445-1 specifies the tolerances on dimensions and form for continuously cold-rolled stainless steel narrow strip

Classification: 1 550 MPa1 / 600 °C2

b) The assessment of the risk of interstitial condensation due to water vapour diffusion

These are as follows