Reference number
ISO 4657:2022
International Standard
ISO 4657:2022
Assessment specification of coalbed methane resources
Edition 1
2022-01
Read sample
ISO 4657:2022
80219
Published (Edition 1, 2022)

ISO 4657:2022

ISO 4657:2022
80219
Language
Format
CHF 63
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Abstract

This document specifies the objectives, tasks, work processes, classification, report preparation and acceptance of coalbed methane (CBM) resource evaluation.

General information

  •  : Published
     : 2022-01
    : International Standard published [60.60]
  •  : 1
     : 10
  • ISO/TC 263
    73.020 
  • RSS updates

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