GB/T 483-1998
AbolishedGeneral rules for analytical and testing methods of coal
煤炭分析试验方法一般规定
Application Summary AI generated
This standard specifies the general rules for sampling, sample preparation, and the execution of analytical and testing methods for coal. It is applied in the coal mining, processing, and utilization industries to ensure consistency and comparability of test results for properties like moisture, ash, and calorific value. The standard is used in laboratory settings and quality control procedures for coal trade, power generation, and metallurgy.
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