Abstract Preview

Describes three patterns using round (circular) and square perforations. The sizes of holes range down to 2 mm for square holes and to 0.5 mm for round holes. Five ratios of pitch to hole are specified which result in nominal open areas ranging from about 60 % to 23 %.


General information

  • Status :  Published
    Publication date : 1987-11
  • Edition : 1
    Number of pages : 5
  • :
    ISO/TC 24/SC 8
    Test sieves, sieving and industrial screens
  • 73.120
    Equipment for processing of minerals

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Revisions / Corrigenda

  • Now confirmed
    ISO 7805-2:1987

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