ISO/TS 23556:2007
ISO/TS 23556:2007


ISO/TS 23556:2007 specifies a multipass soot-filtration test method using batch thermal gravimetric analysis (TGA), continuous online Fourier Transformation Infrared (FTIR), or other approved soot-measuring techniques for evaluating the initial filtration efficiency of single-stage, multiple-stage, centrifugal and other soot-removal devices (SRD) for internal combustion engines submitted to a constant flow rate of test liquid. The test procedure determines time-weighted average initial soot-removal efficiency for soot-removal devices. This test method is intended for application to SRD having a rated flow between 0,5 l/min and 75 l/min.

Общая информация 

  •  : Отозвано
     : 2007-03
  •  : 1
  •  : ISO/TC 70/SC 7 Tests for lubricating oil filters
  •  :
    27.020 Internal combustion engines

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