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| GB/T 19559-2021 Method of determining coalbed methane content (English Version) |
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Detail of GB/T 19559-2021
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Introduction of GB/T 19559-2021
本文件规定了煤芯样品的煤层气含量测定方法。
本文件适用于煤炭和煤层气勘探开发中获取的烟煤和无烟煤煤芯样品煤层气含量测定，褐煤煤芯样品的煤层气含量测定参考执行。
Contents of GB/T 19559-2021