Page 13 - TBIS_15194-2019_(EN)_3nd

TBIS 15194:2019

3.21 thermal equilibrium

temperatures of motor parts which do not vary more than 2K per hour.

3.22 crank assembly

assembly for fatigue testing consisting of the drive side and the non-drive side crank
arm, the pedal spindle-adaptors, the bottom-bracket spindle, and the first
component of the drive system.

3.23 cut off speed

speed reached, by the EPAC, at the moment the current has dropped to zero or to

the no load current value.
3.24 drive belt

seamless ring belt which is used as a means of transmitting motive force.
3.25 dummy fork

test fork manufactured to specific characteristics that can be substituted within a
test for either the fork supplied by the manufacturer or where a fork has not been
supplied.

3.26 electromagnetic compatibility

ability of an EPAC or one of its electrical/electronic systems to function satisfactorily
in its electromagnetic environment without introducing intolerable electromagnetic
disturbance to anything in that environment.

3.27 electromagnetic disturbance
electromagnetic phenomenon such as electromagnetic noise, an unwanted signal or

a change in the propagation medium itself which may degrade the performance of
an EPAC or one of its electronic/electrical systems.

3.28 electromagnetic environment

all electromagnetic phenomena present in a given situation.

3.29 electromagnetic immunity

ability of an EPAC or one of its electronic/electrical systems to perform without
degradation of its performance in the presence of specific electromagnetic

disturbance.
3.30 electronic/electrical subassembly (ESA)

electronic and/or electrical component, or an assembly of components provided for
installation into an EPAC, together with all electrical connections and associated

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