GB/T 12746-2007
ActiveGeotechnical engineering instrument for test penetration test apparatus
土工试验仪器 贯入仪
Application Summary AI generated
GB/T 12746-2007 specifies the technical requirements, test methods, inspection rules, and marking for penetration test apparatus used in geotechnical engineering. It is applied in civil engineering and construction industries for in-situ soil testing, particularly to determine soil penetration resistance and bearing capacity during site investigations. The standard ensures consistency and reliability of penetrometer performance in laboratory and field testing contexts.
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