FX Fraipont (X) Jan 31, 2010:

taptile "Question: A taptile screw is a screw providing self tapping during the screwing. Is this type of screw considered as a threaded cutting or space threaded screw regarding requirements of sub-clause 28.3 (at least two screws are necessary to provide
earthing continuity) or is it considered as a machine screw (only one screw is sufficient)?
(see figure)
Decision: Only one taptile screw is enough to provide earthing continuity, if the screw has the same thread as a machine screw and if the shape is round."
http://www.iecee.org/ctl/osm_sheets/0279osm-ha.pdf

Hélène Curtis (asker) Jan 31, 2010:

Il s'agit des instructions pour le démontage d'un moteur d'une souffleuse à neige.

Merline Jan 31, 2010:

Quel est le contexte? S'agit-il d'un jeu?