ISO 2421 : 2003(R2019)现行
COATED ABRASIVES - CYLINDRICAL SLEEVES
出版：International Organization for Standardization
专家解读视频
Defines dimensions, tolerances and test conditions for cylindrical abrasive sleeves mounted on holding fixtures for hand-held grinding machines in accordance with ISO 15637-1 and stationary grinding machines in accordance with ISO 15637-2.
DIN ISO 2421 : 2004 - Identical
UNE 16324 : 1981 - Identical
UNE 16324 : 1981 - Identical
NEN ISO 2421 : 1997 - Identical
DIN ISO 2421 E : 2004 - Identical
DIN ISO 2421 : 2004-07 - Identical
NF ISO 2421 : 2004 - Identical
DIN 6199181 : 1991 - Corresponds
SAC GB/T 30473 : 2013 - Identical
BS ISO 2421 : 2003 - Identical
NF ISO 2421 : 2004 - Identical
BS ISO 2421 : 2003 - Identical
SAC GB/T 30473 : 2013 - Identical
DIN ISO 2421 E : 2004 - Identical
