Specification for rigging screws and turnbuckles for general engineering, lifting purposes and pipe hanger applications

and the (theoretical) slope factor

It applies to the design of buildings and civil engineering and structural works in aluminium

to be applied as specified in 5

It specifies test methods and acceptance criteria relevant to the enhanced security performance of doorsets and windows intended to resist methods of attack experienced or associated with the casual or opportunistic burglar

BS EN 17054 on biometrics multilingual vocabulary  is useful for:

performance and installation of new build pitched roofs

BS ISO 18517

BS EN 13374:2004 specifies the requirements and test methods for temporary edge protection systems for use during construction or maintenance of buildings and other structures

The main objective of the BS EN 15004 series is to ensure optimal performance of firefighting systems that play a positive role during a fire emergency

PD IEC TR 62595‑1‑3 provides the best industry guidance on lightning units with arbitrary shapes

Former practice (tapered features)

managing and use of public toilets