HB/Z 143-1989
Guidance on end-tooth disc application in symmetric machining (English Version)

Standard No.

HB/Z 143-1989

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB/Z 143-1989

Scope

This standard specifies the theory, methods and measures to improve position accuracy in symmetrical machining. This standard is suitable for improving the position accuracy between non-rotating parts and basic geometric elements distributed on rotating parts.

HB/Z 143-1989 history

• 1970 HB/Z 143-1989 Guidance on end-tooth disc application in symmetric machining