GB/T 1541-2013
ActivePaper and board - Determination of dirt
纸和纸板 尘埃度的测定
Application Summary AI generated
This standard specifies a method for determining the number and area of dirt particles (e.g., specks, shives, or other contaminants) visible on the surface of paper and board. It is applied in the paper manufacturing industry for quality control, particularly in the production of printing, writing, and packaging grades where surface cleanliness affects appearance and performance. The test involves visual inspection under specified lighting conditions to classify and count dirt particles against a standard chart.
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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.