Analyses-Sieves-Control Sand

This test sand was designed for internal monitoring of typical mashes of sieves (2,0 - 1,0 - 0,5 - 0,25 - 0,125 mm). The grain size distribution was developed in context of a round robin test of 147 national and international laboratories. The forerunner organization of the dakks (German national accreditation body), the DAP (Deutsches Akkreditierungssystem Prüfwesen GmbH, Berlin), published due to the round robin test a technical document, which recommended to use the Analyses-Sieves-Control-Sand for regular calibration. Thus, the Analyses-Sieves-Control-Sand is suitable for simple operation tests beside the obligated visual and intermediate tests.



 

 

Specification

  • Package size: 3 PE glasses apiece 202 g
  • Grain size: 0.125 – 2.00 mm
  • For one-time use
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    Defined range according to the DAP report. If the cumulative sieve residue is between these limits, the sieve is, according to the DAG report in order
    Mash size in mm2,01,00,50,250,125< 0,125
    Minimum in % of the total10,937,765,881,191,998,8
    Maximum in % of the total12,340,169,083,794,3100,0