1.1 This specification covers stainless steel floor plates 1/2 in. and under for use in galley spaces, washrooms, engine rooms, and machinery spaces, and for ladder treads, gun platforms, and deck treads. For these uses, Patterns A, B, and C are considered interchangeable (see Figs. 1, 2, and 3).

1.2 The values stated in inch-pound units are to be regarded as the standard.