DB11/T 1322.86-2019
Part 86 of the Technical Specifications for the Evaluation of Safety Production Grades: Geological Exploration Units for Metal and Nonmetal Mineral Resources (English Version)

Standard No.

DB11/T 1322.86-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

Beijing Provincial Standard of the People's Republic of China

Latest

DB11/T 1322.86-2019

DB11/T 1322.86-2019 history

• 2019 DB11/T 1322.86-2019 Part 86 of the Technical Specifications for the Evaluation of Safety Production Grades: Geological Exploration Units for Metal and Nonmetal Mineral Resources