Division 1.2 These primary categories are further divided into four accuracy classes:
United Kingdom
-
XI, XII, XIII & XIIII
and
-
Y(I), Y(II), Y(a) & Y(b)
which shall be specified by the manufacturer.
United Kingdom
XI, XII, XIII & XIIII
and
Y(I), Y(II), Y(a) & Y(b)
which shall be specified by the manufacturer.