JT/T 33.6-1993
Technical grade standard for workers in the transportation industry Highway engineering and navigation engineering Water throwing and filling workers (English Version)

Standard No.

JT/T 33.6-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Traffic

Status

Withdraw 2010-04

Latest

JT/T 33.6-1993

Scope

This standard specifies the levels, knowledge, skills and work examples of water-filling workers in navigation projects. This standard is applicable to the training, assessment and use of water-filling workers.

JT/T 33.6-1993 history

• 1970 JT/T 33.6-1993 Technical grade standard for workers in the transportation industry Highway engineering and navigation engineering Water throwing and filling workers