Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JJG 930-1998 |
Verification Regulation of Pile Dynamic Measuring Instrument 基桩动态测量仪 |
China Metrological
Standards Verification Regulation Pile |
![]() English PDF |
JJG(JG)0003-1996 |
Verification Regulation of Measuring Subsystem of Pile Dynamic Testing Instruments |
China Metrological
Standards Verification Regulation Pile |
![]() English PDF |
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