JT/T 35.9-1993
Transportation industry workers technical grade standard transportation industry beacon light bulb hanging silk workers (English Version)

Standard No.

JT/T 35.9-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Traffic

Status

Withdraw 2010-04

Latest

JT/T 35.9-1993

Scope

This standard stipulates the levels, knowledge, skills and work examples of navigation mark light bulb hangers. This standard is applicable to the training, assessment and use of navigation mark light bulb hangers.

JT/T 35.9-1993 history

• 1970 JT/T 35.9-1993 Transportation industry workers technical grade standard transportation industry beacon light bulb hanging silk workers