Alarm systems. Intrusion and hold-up systems - Security fog devicesWhat is BS EN 50131 8 Security fog devices about? BS EN 50131 8 is a European Standard on installed alarm systems which is the eighth part of a multi series that specifies the requirements for security fog devices as part of an intruder and hold up alarm system (I&HAS). It covers application and performance and also gives the necessary tests and trials to ensure the efficiency and reliability of such obscuration devices. BS EN 50131 8 also gives the

BS IEC/IEEE 80005‑1 helps you to define the requirements that support

Aerospace organizations research

BS EN 81-2 has been developed to help organizations put the right safety measures in place to protect people and goods from injury or damage

BS EN 15851 on the determination of aflatoxin B1 in cereal-based foods is useful for:

If an organization chooses to implement requirements beyond those outlined in this requirements document

implemented as British Standards

d) Mastic asphalt (see BS 8204-5)

providing examples of the typical forms used

ISO 15607 provides the specification and qualification of welding methods

design and construction of floats used for the manufacture of float operated valves

and determining private investments

Why should you use BS 1881-206 – Determination of strain in concrete