GB 475-1996
AbolishedSampling for commercial coal
商品煤样采取方法
Application Summary AI generated
GB 475-1996 specifies the methods for collecting representative samples of commercial coal, including procedures for sampling points, frequency, and sample preparation. It is applied in the coal industry for quality inspection, trading, and transportation, ensuring that coal batches are accurately assessed for parameters like ash content and calorific value. This standard is used by mining companies, power plants, and testing laboratories to verify coal quality compliance in commercial transactions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.