PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations|technical regulations · TRANSPORT|organisation of transport|means of transport
- roth scríobach Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- abrasive wheel | wheels
- en
- Sainmhíniú wheel that is 45 to 50 mm in diameter and 12.5 mm thick, composed of a special finely-screened abrasive embedded in a medium-hard rubber Tagairt UNECE Regulation No. 43 (safety glazing materials), Revision 2 - Amendment 4
- Nóta The wheels shall have a hardness of 72 ± 5 IRHD, as measured at four points equally spaced on the centreline of the abrading surface, the pressure being applied vertically along a diameter of the wheel and the readings being taken 10 seconds after full application of the pressure.