Assessment specification of coalbed methane resources
STANDARD published on 12.1.2022
Designation standards: ISO 4657:2022
Publication date standards: 12.1.2022
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: This document specifies the objectives, tasks, work processes, classification, report preparation and acceptance of coalbed methane (CBM) resource evaluation.