GB/T 40547-2021

Design guidelines for coalbed methane well drilling and completion

NORMA vydaná dňa 20.8.2021

Anglicky a čínsky -
Elektronické PDF (284.40 EUR)

The information about the standard:

Designation standards: GB/T 40547-2021
Publication date standards: 20.8.2021
Country: Chinese technical standard
Kategória: Technické normy GB