Laboratorium
Postfach 1580, 66748 Dillingen
CERTIFIED REFERENCE MATERIAL
SE21-641
unalloyed steel

Version: 002      Date of certification: 27.04.26      Sample form: Milling 0.200-1.400 mm
Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  C
  S
  N
     
  %
  %
  %
     
      0.2062
      0.0125
      0.0065
     
      0.0009
      0.0003
      0.0001
     
 4
 3
 3
     
1,2
2
3
* Measuring method
1: Combustion with coulometric detection
2: Combustion with IR-detection
3: Hot extraction with HC and IR detection