http://www.iso.org ISO standards and projects ISO - International Organization for Standardization 240 http://www.iso.org/iso/logo_iso.gif http://www.iso.org ISO 10317:2008/DAmd 1 This document reached stage 40.60 on 2013-05-01 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Standards under development ISO 10317:2008 - Rolling bearings -- Tapered roller bearings -- Designation system This document reached stage 90.93 on 2012-05-09 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Published standards ISO 355:2007/Amd 1:2012 This document reached stage 60.60 on 2012-01-30 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Published standards ISO 355:2007 - Rolling bearings -- Tapered roller bearings -- Boundary dimensions and series designations This document reached stage 90.93 on 2010-12-19 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Published standards ISO 10317:1992 - Rolling bearings -- Metric tapered roller bearings -- Designation system This document reached stage 95.99 on 2008-11-05 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Withdrawn standards ISO 355:1977/Add 1:1980 This document reached stage 95.99 on 2007-07-05 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Withdrawn standards ISO 355:1977 - Rolling bearings -- Metric tapered roller bearings -- Boundary dimensions and series designations This document reached stage 95.99 on 2007-07-05 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Withdrawn standards ISO 355:1977/Add 2:1980 This document reached stage 95.99 on 2007-05-05 , TC/SC: ISO/TC 4/SC 9, ICS: 21.100.20 Withdrawn standards