Current stage: 40.60 Close of voting Apr 19, 2024
Originator: ISO
Owner: ISO/TC 29/SC 5 Grinding wheels and abrasives
Type: International Standard
ICS: 25.100.70 Abrasives
PUBLISHED ISO 21951:2001
IN_DEVELOPMENT ISO/DIS 21951 40.60 Close of voting Apr 19, 2024