DB21/T 2522-2015
Technical Guidelines for Classification of Occupational Hazard Risks in Construction Projects (English Version)

Standard No.

DB21/T 2522-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Liaoning Provincial Standard of the People's Republic of China

Latest

DB21/T 2522-2015

DB21/T 2522-2015 history

• 2015 DB21/T 2522-2015 Technical Guidelines for Classification of Occupational Hazard Risks in Construction Projects