Products and systems for the protection and repair of concrete structures. Test methods. Corrosion protection test has-tracked-changes BS EN 50470‑2 applies to

BS EN 50470‑2 applies to newly manufactured electromechanical watt-hour meters intended for residential

The reclamation of valves through the impregnation of castings is a recognized practice within this standard but the impregnation process is not defined

Measurements of the non-linear coefficient are used to characterise specific single-mode fibre designs for the purpose of system design relative to power levels and distortion or noise effects derived from the non-linear optical behaviour

heat recovery

Hexagonal nuts are widely used for their easy grasping property

Products and systems for the protection and repair of concrete structures. Test methods. Corrosion protection test has-tracked-changes BS EN 50470‑2 applies to1 Scope This European Standard specifies a method for determining the corrosion protection performance of corrosion protection products or systems, as defined in EN 15047.