85. Chapter 85, parts of machines (not being parts of the articles of heading 84.84,

44, 85.45, 85.46 or 85.47) are to be classified according to the following rules:

{a} Parts which are goods included in any of the headings of Chapter 84 or 85

(other than headings 84.09, 84.31, 84.48, 84.66, 84.73, 84.85, 85.03, 85.22,

85.29, 85.38 and 85.48) are in all cases to be classified in their respective headings;

(bJ Other parts, if suitable for use solely or principally with a particular kind of machine, or with a number of machines of the same heading (including a machine of heading 84.79 or 85.43) are to be classified with the machines of that kind or in heading 84.09, 84.31, 84.48, 84.66, 84.73,

85.03, 85.22, 85.29 or 85.38 as appropriate. However, parts which are equally suitable for use principally with the goods of headings 85.17 and 85.25 to 85.28 are to be classified in heading 85.17;

{c) All other parts are to be classified in heading 84.09, 84.31, 84.48, 84.66,