Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 24260-2020 |
Petroleum seismic geophone 石油地震检波器 |
China National Standards Petroleum seismic geophone |
English PDF |
GB/T 24260-2009 |
Petroleum seismic geophone 石油地震检波器 |
China National Standards Petroleum seismic geophone |
English PDF |
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