This standard specifies the requirements for laboratory classification, environmental conditions, instruments and equipment and test personnel of machine-made sand and gravel production enterprises. This standard applies to the construction and grading of laboratories of machine-made sand and gravel production enterprises. The laboratories of machine-made sand and gravel production equipment manufacturing enterprises can refer to this implementation.
T/CBMF 40*T/CAATB 003-2018 history
2018T/CBMF 40*T/CAATB 003-2018 Basic conditions for the laboratory of machine-made sand and gravel production enterprises