"Excellence Laboratory Technische Compliance Level III" by GAZ GmbH (Attestation no. GAZ-TCL-12-02-14-01)

CERTIFIED REFERENCE MATERIAL
SX56-30
Iron ore sinter

Version: 001      Date of certification: 04.09.13      Sample form: Powder < 0.063 mm
Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  CaO
  SiO2
  FeO
  Fe tot.
  Mn
     
  %
  %
  %
  %
  %
     
      6.99
      3.98
      4.86
     60.62
      0.298
     
      0.04
      0.02
      0.05
      0.07
      0.003
     
 4
 4
 4
 3
 4
     
1
1
2
1
1
   
  P2O5
  S
  Al2O3
  MgO
  TiO2
     
  %
  %
  %
  %
  %
     
      0.112
      0.011
      1.134
      0.654
      0.085
     
      0.003
      0.001
      0.010
      0.007
      0.001
     
 4
 6
 4
 4
 4
     
1
3
1
1
1
   
  Na2O
  K2O
  ZnO
     
  %
  %
  %
     
      0.032
      0.040
      0.016
     
      0.001
      0.001
      0.001
     
 3
 4
 4
     
4
1
1
* Measuring method
1: X-ray fluorescence spectrometry
2: Titrimetry
3: Combustion with IR-detection
4: Atomic absorption spectrometry

Comment
Thermal treatment of material before weighing: 105°C, 1 h