GB/Z 18620.3-2002
Cylindrical gears--Code of inspection practice--Part 3: Recommendations relative to gear blanks,shaft centre distance and parallelism of axes (English Version)

Standard No.

GB/Z 18620.3-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2008-09

Replace By

GB/Z 18620.3-2008

Latest

GB/Z 18620.3-2008

Scope

This guiding technical document provides recommended values for gear blanks, dimensional deviations of center distances and axis parallelism. The values listed in this guidance technical document should not be regarded as strict quality criteria, but as a guide when negotiating mutual agreements for steel or iron gears.

GB/Z 18620.3-2002 history

• 2008 GB/Z 18620.3-2008 Cylindrical gears.Code of inspection practice.Part 3:Recommendations relative to gear blanks,shaft centre distance and parallelism of axes
• 2002 GB/Z 18620.3-2002 Cylindrical gears--Code of inspection practice--Part 3: Recommendations relative to gear blanks,shaft centre distance and parallelism of axes