DZ/T 0291-2015
Specification for mineral geological exploration of facing stone (English Version)

Standard No.

DZ/T 0291-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Geology

Latest

DZ/T 0291-2015

Replace

DZ/T 0207-2002

DZ/T 0291-2015 history

• 2015 DZ/T 0291-2015 Specification for mineral geological exploration of facing stone
• 1970 DZ/T 0207-2002 Specifications for Geological Exploration of Glass Silicon Raw Materials, Finishing Materials, Gypsum, Chrysotile, Wollastonite, Talc and Graphite