GB/T 40272-2021
ActivePaper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium
纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定
Application Summary AI generated
This standard specifies a method for determining the content of acid-soluble metals (magnesium, calcium, manganese, iron, copper, sodium, and potassium) in paper, board, pulps, and cellulose nanomaterials. It is applied in the pulp and paper industry for quality control, raw material assessment, and product specification testing, particularly to evaluate metal ion levels that can affect processing, brightness, or end-use performance. The method is relevant for manufacturers, testing laboratories, and procurement professionals ensuring compliance with material standards.
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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.