ISO 9184-3:1990
ISO 9184-3:1990



This part specifies the preparation, use and colour reactions of Herzberg stain. It should be used in conjunction with ISO 9184-1 and, if necessary, with other staining tests defined in ISO 9184-2. The Herzberg staining test is applicable to the qualitative and quantitative differentiation between chemical, mechanical and rag pulps. The stain also permits the qualitative identification of semi-chemical pulp as well as the differentiation between regenerated cellulose fibres (viscose, etc.) and synthetic fibres.

General information 

  •  :  Published
     : 1990-12
  •  : 1
     : 3
  •  : ISO/TC 6 Paper, board and pulps
  •  :
    85.040 Pulps
    85.060 Paper and board

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