Schwärzungstreppe

Density Step Wedge

 

Density step wegde for  control  and  calibration of densensity measurement devices (densitometer)

  • Density range 0.3 - 4.6
  • Approx. 10 measurement fields within one density region
  • Tolerance  ±0.05
  • Radiographic film prepared using X-rays and commercial double-layered  X-ray film



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Schwärzungstreppe - BAM geprüft
Step Wedge - tested by BAM

 

This step wedge was tested by the Fderal Institute for Materials Research and Testing (BAM), Berlin (Germany)



auf die Merkliste   244.009.600