| Standard and/or project under the direct responsibility of ISO/TC 263 Secretariat | Stage | ICS |
|---|---|---|
|
Method of determining coalbed methane content
|
60.60 | |
|
Coalbed methane exploration and development -- Terms and definitions
|
60.60 | |
|
ISO/AWI 23604 [Under development]
Method of determining specific surface area of coal
|
20.00 |
|
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