Tolerances of Angle
In order to determine the deviations of angles, place
the square measuring tool along the long edge!
For nominal dimensions up to 600 mm, a tolerance
of 0.28%, i.e. 1.7 mm applies. For nominal dimen-
sions up to 900 mm, a tolerance of 0.30%, i.e. 2.4
mm applies.
Roundness
Up to a nominal diameter of 650 mm, a tolerance of
0.25%, i.e. 1.62 mm applies. For diameters above
this value, a tolerance of 0.28%, i.e. 2.38 mm ap-
plies.
Wall thicknesses
For wall thicknesses, a tolerance of 3.5% applies.
The overall appearance with color shade differences being present or not can be assessed in general only
after a longer period of time (several weeks in some cases). The uniformity of color should be assessed from
a typical viewing distance.
© 2021 Brunner GmbH Installation Guide KSO 33 (1.12) 15