GB/T 13813-2001

Testing method and judging rule of safety to friction spark of metallic material for coal mine

STANDARD published on 19.3.2001

English, Chinese -
electronic design (pdf) (670.80 USD)

The information about the standard:

Designation standards: GB/T 13813-2001
Note: WITHDRAWN
Publication date standards: 19.3.2001
Country: Chinese technical standard
Category: Technical standards GB