GB/T 51229-2017

Technical code for drain of mine water during the period of the mine construction

NORM herausgegeben am 4.5.2017

English, Chinesisch -
Elektronische PDF (909.90 EUR)

The information about the standard:

Designation standards: GB/T 51229-2017
Publication date standards: 4.5.2017
Country: Chinese technical standard
Kategorie: Technische Normen GB