LD/T 71.34-2019
Gas welding processing of special profiles for labor quotas in rail transit equipment manufacturing industry (English Version)

Standard No.

LD/T 71.34-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

人力资源和社会保障部

Latest

LD/T 71.34-2019

Replace

LD/T 71.34-2000

LD/T 71.34-2019 history

• 2019 LD/T 71.34-2019 Gas welding processing of special profiles for labor quotas in rail transit equipment manufacturing industry
• 2000 LD/T 71.34-2000 Formulation of Labor Quota for Gas Welders in Railway Industry