JT/T 177.4-2002
Repairing technical requirement for special equipment of bucket dredgers Part 4:Boom unit (English Version)

Standard No.

JT/T 177.4-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Traffic

Latest

JT/T 177.4-2002

Scope

This standard specifies the technical requirements for the repair of vulnerable parts of the boom device. This standard is applicable to the repair of boom pulleys, pulley shafts and hangers of the rotating mechanism of grab dredgers.

JT/T 177.4-2002 history

• 2002 JT/T 177.4-2002 Repairing technical requirement for special equipment of bucket dredgers Part 4:Boom unit