(section: 3 / paragraph: d / line: 1)
The Loading Block must be supported at a height higher than 5.0 cm below the Contact Depth which is 20.0 cm (Div. B) & 15.0 cm (Div. C) below the center of the holes for the hooks.
The rule does not state that the loading block must be at of above 5cm below the contact depth during the loading. Testing will continue until failure of the Boomilever which is defined in 5.f.line 3.