SR ISO 2540:2011

Centre drills for centre holes with protecting chamfer -- Type B

Prezentul standard tratează burghiele pentru centruire, şi anume burghiele de centruire pentru găuri de centrare cu teşitură de protecţie - Tip B.

Status : Withdrawn
Approval date : 12/9/2011
Withdrawal date : 11/29/2016
Number of pages : 8
ICS : 25.100.30 Drills, countersinks, reamers
Technical Committee : 59 - Screw threads, fasteners and bearings

Relations with other standards: