| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DB/T 31.1-2008 | English | 649 |
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Technical requirements of instruments in network for earthquake monitoring.The instrument for crustal deformation observation. Part 1: Tiltmeter
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DB/T 31.1-2008
| Valid |
DB/T 31.1-2008
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