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CERTIFIED REFERENCE MATERIAL
SE23-291
alloyed steel

Version: 004      Date of certification: 26.01.24      Sample form:  
Analyte Unit Certified value Confidence
interval (95%)		 No. of independent
repeated series		 Measuring
method*		 
  C
  S
  N
     
  %
  %
  %
     
      0.1668
      0.0007
      0.0050
     
      0.0004
      0.0001
      0.0001
     
 3
 3
 3
     
1
2
3
* Measuring method
1: Combustion with coulometric detection
2: Combustion with IR-detection
3: Hot extraction with HC and IR detection