This document specifies the work content, methods, requirements and results for evaluating the recoverability of coalbed methane (CBM). It is applicable to the phases of the exploration and appraisal, and production capacity building of CBM and provides certain references for the development and adjustment phases.
PROJECT
ISO/PRF 25195
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Sep 25, 2026
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