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| International Standard Category: Equipment for petroleum and natural gas industries in general |
SY/T 5046.1-2000 Geophone. Part 1: Moving coil geophone
地震检波器 第1部分：动圈式检波器 ;
| Category No.: | 75.180.01 | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 2000-03-10 | |
| Implemented Date: | 2000-10-1 | Abolished Date: | 2005-11-01 |
| Superseded Standard.: | SY/T 5046-2005 Siesmic Geophone |
Superseded Date: | 2005-11-1 |
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