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| NB/T 11458-2023 Geophone for seismic exploration for coal mine (English Version) |
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Detail of NB/T 11458-2023
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Introduction of NB/T 11458-2023
本文件规定了矿用地震勘探检波器（以下简称“检波器”）的产品类型、技术要求、试验方法、检验规则、标志、铭牌、包装、运输和贮存。
本文件适用于煤矿井下便携式检波器的设计、生产制造和质量检验。
Contents of NB/T 11458-2023