ISO 21948:2001现行

This International Standard specifies the nominal dimensions, tolerances and designations of the active surface of plain sheets.It applies to plain sheets intended for use on hand held grinding machines or for hand sanding.

ISO 2235:1993

NEN ISO 21948:2003 - Identical

AS 4527-2005 - Identical

SS ISO 21948 Ed. 1 (2001) - Identical

NF ISO 21948:2001 - Identical

DIN ISO 15635 (2001-11) - Identical

DIN ISO 21948 (2001-11) - Identical

BS ISO 21948:2001 - Identical

SN ISO 21948:2001 - Identical

GB/T 15305.1-2005 - Modified

KS L 6004:2002 - Modified

KS L 6004:2013 - Modified

KS L 6003:2002 - Modified

KS L ISO 21948:2005 - Identical

KS L 6002:2002 - Modified

KS L ISO 21948:2015 - Identical