GB/T 22804-2008
ActivePulp, paper and board - Determination of mercury content
纸浆、纸和纸板 汞含量的测定
Application Summary AI generated
This standard specifies the method for determining mercury content in pulp, paper, and paperboard using atomic fluorescence spectrometry or cold atomic absorption spectrometry. It is applied in the paper industry for quality control and environmental compliance testing, particularly to monitor mercury levels in raw materials and finished products. The standard is critical for ensuring that paper products meet safety regulations regarding toxic heavy metals, especially in packaging and materials intended for food contact.
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Paper, board, pulps and related terms - Vocabulary
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.