ISO-3823-1 Complete Document History
Dental rotary instruments -- Burs -- Part 1: Steel and carbide burs

Complete Current Edition:
   2ND EDITION - PART 1: STEEL & CARBIDE BURS, - Aug. 1, 1997

Obsolete Revision Information:
   1ST EDITION - PART 1: STEEL & CARBIDE BURS, - Feb. 15, 1986