GB/T 8943.2-2008
AbolishedPaper，board and pulps - Determination of iron
纸、纸板和纸浆 铁含量的测定
Application Summary AI generated
This standard specifies the method for determining the iron content in paper, board, and pulps using atomic absorption spectrometry or spectrophotometry. It is applied in the paper manufacturing industry for quality control, particularly to assess the presence of iron that can cause discoloration or degradation in products like specialty papers, packaging boards, and pulp used for high-grade printing. The standard is used in laboratory testing contexts to ensure raw materials and finished products meet purity specifications.
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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.