1.1 ,This test method covers procedures for determining the weight [mass] of coating on iron or steel sheet, wire, and other articles in which the coating is zinc or a zinc alloy, such as zinc-5 ,% aluminum (including zinc-5 ,% aluminum-mischmetal and zinc-5 ,% aluminum-0.1 ,% magnesium), zinc-aluminum-magnesium (including zinc-5 to 9 ,% aluminum-magnesium and zinc-9 to 13 ,% aluminum-magnesium) or 55 ,% aluminum-zinc. In the body of this test method, reference to zinc coating shall be interpreted to also include zinc alloy coating except where specifically stated otherwise.