ISO 21951:2001现行
Coated abrasives - Plain discs with holes for dust extraction
出版：International Organization for Standardization
专家解读视频
This International Standard specifies the nominal dimensions of plain discs with holes for dust extraction.Plain discs in accordance with this International Standard are intended for use on disc sanders with dust extraction.
NEN ISO 21951:2003 - Identical
SS ISO 21951 Ed. 1 (2001) - Identical
NF ISO 21951:2001 - Identical
DIN ISO 21951 (2001-11) - Identical
BS ISO 21951:2001 - Identical
GB/T 19323-2003 - Identical
KS L ISO 21951:2004 - Identical
KS L ISO 21951:2013 - Identical
