The standard specifies the characteristics of height setting micrometers with a measuring capacity up to 600 mm and a minimum scale value not greater than 2 µm together with riser blocks up to 600 mm in height.
DS/ISO 7863:1994 history
1994DS/ISO 7863:1994 Height setting micrometers and riser blocks
1993DS/ISO 7863:1993 Height setting micrometers and riser blocks