GB/T 21997.2-2008
ActiveInstrument for soil test - Liquid limit device - Part 2：Fall cone liquid limit device
土工试验仪器 液限仪 第2部分：圆锥式液限仪
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for the fall cone liquid limit device used in geotechnical engineering. It is applied to determine the liquid limit of fine-grained soils by measuring the penetration depth of a standard cone under controlled conditions, primarily in civil engineering, geological surveys, and construction material testing laboratories.
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