GB/T 25209-2022
ActiveCommercial coal marking
商品煤标识
Application Summary AI generated
GB/T 25209-2022 specifies the requirements for marking commercial coal, including content, format, and placement of labels. It is applied in the coal production and trading industry to ensure traceability and quality transparency for coal products sold in the Chinese market. The standard is used by mining companies, logistics providers, and end-users to verify coal type, origin, and key quality parameters.
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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.