Trak mora biti tri ure v celoti potopljen v destilirano vodo s temperaturo 20 ± 5 °C, kateri je bilo dodano malo omakalnega sredstva.
THE STRAP SHALL BE KEPT FULLY IMMERSED FOR THREE HOURS IN DISTILLED WATER , AT A TEMPERATURE OF 20 MORE OR LESS 5 * C , TO WHICH A TRACE OF A WETTING AGENT HAS BEEN ADDED.