GB/T 37611-2019

General specification for advance support system in fully-mechanized mining and top coal caving mining face

NORM herausgegeben am 30.8.2019

English, Chinesisch -
Elektronische PDF (218.00 EUR)

The information about the standard:

Designation standards: GB/T 37611-2019
Publication date standards: 30.8.2019
Country: Chinese technical standard
Kategorie: Technische Normen GB