JT/T 33.4-1993
Technical grade standards for workers in the transportation industry Highway engineering and navigation engineering Water piling workers (English Version)

Standard No.

JT/T 33.4-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Traffic

Status

Withdraw 2010-04

Latest

JT/T 33.4-1993

Scope

This standard specifies the levels, knowledge, skills and work examples of piling workers on water in navigation projects. This standard is applicable to the training, assessment and use of piling workers in offshore, land and other water environments.

JT/T 33.4-1993 history

• 1970 JT/T 33.4-1993 Technical grade standards for workers in the transportation industry Highway engineering and navigation engineering Water piling workers