GB/T 23561.1-2024
ActiveMethods for determining the physical and mechanical properties of coal and rock—Part 1: General requirements for sampling
煤和岩石物理力学性质测定方法 第1部分：采样一般规定
Application Summary AI generated
This standard specifies the general requirements for sampling coal and rock to ensure representative and reliable samples for subsequent physical and mechanical property testing. It is applied in the mining industry, particularly in coal mine geological exploration, mine design, and safety assessment, providing a unified sampling protocol for laboratory testing of coal and rock strength, deformation, and other properties.
Related Standards
GB/T 20104-2006
Method for identifying tendency of coal to spontaneous combustion by oxygen absorption with chromatograph
GB/T 23561.9-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 9: Methods for determining the triaxial strength and deformation parameters of coal and rock
GB/T 23561.8-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 8: Methods for determining the deformation parameters of coal and rock
GB/T 23561.7-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 7: Methods for determining the uniaxial compressive strength and counting softening coefficient
GB/T 23561.6-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 6: Methods for determining the moisture content of coal and rock
GB/T 23561.5-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 5: Methods for determining the water absorbability of coal and rock
GB/T 23561.4-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 4: Methods for calculating the porosity of coal and rock
GB/T 23561.3-2009
Methods for determining the physical and mechanical properties of coal and rock - Part 3: Methods for determining the block density of coal and rock
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