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Hooligan wrote:3.2 CALCULATIONS
SAMPLE SIZE
Colour tests are conducted on each top sheet – sponge combination; it is also compulsory to
supply one black rubber with and without sponge and at least one other rubber colour with and
without sponge.

Hooligan wrote: 3.2 CALCULATIONS
AVERAGES / ROUNDING
For pimples-in racket coverings some deviation from an ideal shape is acceptable, like
irregularities on the side of the pimple, or a “hat shape” on the pimple tops – when this is not
a general trend, but is found on individual pimples. For pimples-out racket coverings, deviation
from an ideal shape is not acceptable.