Fire hydrant systems equipment - Specification for boxes for foam inlets and dry riser inlets1 Scope This British Standard specifies the requirements for boxes for foam inlets or dry risers manufactured in a choice of materials to suit a particular application. NOTE The titles of the British Standards referred to in this Standard are listed on the inside back cover.

BS EN 62810 uses the TM010 mode in a circular cylindrical cavity and presents accurate measurement results of a dielectric rod sample

BS EN 50470‑2 applies to electromechanical watt-hour meters for indoor and outdoor application

Note 1: The preservation efficacy test is a reference method to evaluate the preservation of a cosmetic formulation

BS EN 61753-058-2 defines the optical power limiter that is a passive device that regulates the optical power in fibres

Why should you use BS EN 129202 - Blank detail specification for wirewound inductors

supplier or customer to check and confirm all site parameters and features that need to be observed for the planning

Particular requirements for spray extraction machines for commercial use

1 Leaf tobacco strips 3

or methylthymol blue as an indicator

Uncertainty of the rms-granularity result

Why should you use BS 4656-2 - Accuracy of copying lathe machines

and it specifies their definitions