Windows and curtain walling, doors, blinds and shutters. Determination of the resistance to soft and heavy body impact for doors

the so called construction product Regulation (CPR)

NOTE 2 Transportable motor-operated electrical tools are dealt with in EN 61029‑1:2009 together with IEC 61029‑2‑2:1993

— machines with a driven and movable circular knife that cuts the wound layers of the horizontal reel successively

The characteristic impedance of the injection circuit is equal to the generator output resistance and the load resistance R1

This document gives examples of numerical data that can be used when applying Clauses 4 to 6 according to the state of the art

Annex C (informative) Description of types of electrode covering — Classification by tensile strength and 27 J impact energy

Note: BS 6891 is not applicable to:

COP at part load operation

or displacement

Contents of BS7412

some of its recommendations may have implications for safety

natural waters