LD/T 71.22-2019
Rail transit equipment manufacturing industry labor quota special gear milling processing (English Version)

Standard No.

LD/T 71.22-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

人力资源和社会保障部

Latest

LD/T 71.22-2019

Replace

LD/T 71.22-2000

LD/T 71.22-2019 history

• 2019 LD/T 71.22-2019 Rail transit equipment manufacturing industry labor quota special gear milling processing
• 2000 LD/T 71.22-2000 Formulation of Labor Quota for Gear Workers in the Railway Industry Part 1: Formulation of Labor Quota for Milling Gear