Respiratory equipment. Breathing gas demand regulator used for diving to depths greater than 50 metres. Requirements and test methodsWhat is this standard about? The efficiency of breathing demand regulators is fundamental to the safe use of many types of underwater breathing apparatus. However until now, no standard covered demand regulators in self contained diving apparatus to depths greater than 50 metres; or demand regulators in umbilical supplied apparatus beyond 60 metres. Given that deeper dives now take place more frequently, BS 8547 was written to meet the clear need for

BS EN 1301-3:2008 Aluminium and aluminium alloys

What is BS EN 1992-1-1 and NA to BS EN 1992-1-1 - Design of concrete structures

Other aspects of vehicle breakdown

The general technical delivery conditions specified in BS EN 10021 apply in addition to the specifications of this standard

At the same time

BS EN 12162  on hydrostatic testing procedure is useful for:

BS EN 10111 specifies the grades of continuously hot rolled low carbon steel sheet and strip (in coils) for cold forming

What is BS 8564 – Specification of furniture removal activities about

Note 2: Under ISO 14046 reporting and communication of water footprint results

to which health and safety legislation applies

General provisions

Survival-kill response characteristics