GB/T 21997.1-2008
ActiveInstrument for soil test - Liquid limit device - Part 1：Casagrande liquid limit device
土工试验仪器 液限仪 第1部分：碟式液限仪
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for the Casagrande liquid limit device, which is used to determine the liquid limit of soils in geotechnical engineering. It is applied in civil engineering, construction, and geological surveys for soil classification and foundation design. The standard ensures consistent and accurate measurement of soil plasticity for laboratory testing.
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