JB/T 6651-1993
Powder metallurgy timing belt pulley for miniature car engine synchronous belt drive (English Version)

Standard No.

JB/T 6651-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Machinery

Status

Withdraw

Latest

JB/T 6651-1993

Scope

This standard specifies the technical requirements, test methods and inspection rules for powder metallurgy timing pulleys driven by synchronous belts in micro-car engines. This standard applies to timing pulleys made of powder metallurgy for synchronous belt drives in micro-car engines.

JB/T 6651-1993 history

• 1993 JB/T 6651-1993 Powder metallurgy timing belt pulley for miniature car engine synchronous belt drive