National Sharing Platform for Reference Materials
Sponsor:National Institute of Metrology, China

Tool Steels

Code P   Mass fraction (10 -2 ) P   Mass fraction (10 -2 ) Cu   Mass fraction (10 -2 ) Cu   Mass fraction (10 -2 ) Cr   Mass fraction (10 -2 ) Cr   Mass fraction (10 -2 )
Value Certified Uncertainty Value Standard Diviation(S) Value Certified Uncertainty Value Standard Diviation(S) Value Certified Uncertainty Value Standard Diviation(S)
GBW01313 0.0261 0.0010 0.041 0.001 4.08 0.02
GBW01314 0.0211 0.0011 0.030 0.001 2.48 0.02
GBW01315 0.0222 0.0013 0.029 0.001 0.56 0.01
GBW01316 0.0241 0.0014 0.038 0.001 4.03 0.03
GBW01318 0.014 0.001 0.040 0.001 0.183 0.004
GBW01319 0.049 0.001 11.71 0.02
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