What is ISO 4657 - Assessment specification of CBM resources about?
CBM is formed during the process of coalification by the transformation of plant material into coal. ISO 4657 is an International Standard that discusses assessment specifications of coalbed methane resources.
ISO 4657 specifies the objectives, tasks, work processes, classification, report preparation, and acceptance of coalbed methane (CBM) resource evaluation.
Who is ISO 4657 - Assessment specification of CBM resources for?
ISO 4657 on assessment specification of CBM resources is useful for:
The coal mining industry
Coal mining management / contractors
Distributors and suppliers of coal
Chemical engineers
Testing authorit...