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Standard

NS-EN ISO 5350-1:1998

Withdrawn

Note: This standard has a new edition: NS-EN ISO 5350-1:2006

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Abstract

This Part of EN ISO 5350 specifies the method for the estimation by transmitted light of the visible dirt and shives in laboratory sheets prepared from pulp. It is applicable to all kinds of pulp, though it is mainly intended for pulp that is not manufactured in sheet form. Part 2 of this European Standard deals with the estimation of dirt and shives in mill sheeted pulp. This part can also be applied to mill sheeted pulp if the sheets have high grammage or are very opaque for other reasons, in which case Part 2 is not applicable. This European Standard is not intended for recycled pulp. For inspection of pulp with a high dirt count the procedure described in Annex C shall be applied. NOTE: Shives in mechanical pulp are usually determined by means based on screening or optical analyses. Some grades of mechanical pulps can cause problems in sheet-making or inspection, which makes this European Standard impractical.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 1
  • Version: 1
  • Document type: NAT
  • ICS 85.040
  • National Committee SN/K 154

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