Add following new sections (from Section11.3 to Section 11.13):11.3 Motor housing11.3.1 GeneralMaterials that are hygroscopic, carcinogenic or release environmental toxicity shall not be used. The materials used shall be selected to prevent contact corrosion.Machines with a mass greater than 25 kg shall have eye bolts, lugs or extension pieces clearly identifiable to be used for hoisting. The degree of protection specified in 2.2.2 shall be attained regardless of such eye bolts.Machines weighing over 600 kg shall have jacking bolts or facilities to lift the machine with the aid of a mechanical jacking device, to facilitate alignment of the machine with the driven equipment.