ISO 4657:2022 PDF
Assessment specification of coalbed methane resources
Assessment specification of coalbed methane resources
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 12 января 2022 г.
- Издание:
- ISO IS 4657 edition 1 version 1
- ICS:
- 73.020
This document specifies the objectives, tasks, work processes, classification, report preparation and acceptance of coalbed methane (CBM) resource evaluation.
Abstract
Overview
ISO 4657:2022 - Assessment specification of coalbed methane resources - defines a standardized framework for evaluating coalbed methane (CBM) resource potential. Published in 2022, this international standard specifies objectives, tasks, work processes, classification rules, and report preparation and acceptance criteria for CBM resource evaluation. ISO 4657:2022 establishes consistent methods and documentation practices to support reliable resource estimates and to underpin subsequent reserves reporting and development planning.
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