NS131 
 ≤ 0.05 
 19.0 to 21.0 
 42.0 ~ 44.0 
 Margin 
 12.5 to 13.5 
 - 
 - 
 - 
 ≤ 0.70 
 ≤ 1.00 
 ≤ 0.030 
 ≤ 0.030 
 - 

 NS141 
 ≤ 0.030 
 25.0 ~ 27.0 
 34.0 to 37.0 
 Margin 
 2.0 to 3.0 
 3.0 to 4.0 
 - 
 0.40 to 0.90 
 ≤ 0.70 
 ≤ 1.00 
 ≤ 0.030 
 ≤ 0.030 
 - 

 NS142 
 ≤ 0.05 
 19.5 ~ 23.5 
 38.0 ~ 46.0 
 Margin 
 2.5 to 3.5. 
 1.5 to 3.0 
 ≤ 0.20 
 0.60 to 1.20 
 ≤ 0.50 
 ≤ 1.00 
 ≤ 0.030 
 ≤ 0.030 
 - 

 NS143 
 ≤ 0.07 
 19.0 to 21.0 
 32.0 ~ 38.0 
 Margin 
 2.0 to 3.0 
 3.0 to 4.0 

 - 
 ≤ 1.00 
 ≤ 2.00 
 ≤ 0.030 
 ≤ 0.030 
 Nb8 × C ~ 1.00 

 NS311 
 ≤ 0.06 
 28.0 ~ 31.0 
 Margin 
 ≤ 1.0 
 - 
 - 
 ≤ 0.30 
 - 
 ≤ 0.50 
 ≤ 1.20 
 ≤ 0.020 
 ≤ 0.020 
 - 

 NS312 
 ≤ 0.15 
 14.0 ~ 17.0 
 Margin 
 6.0 ~ 10.0 
 - 
 ≤ 0.50 
 - 
 - 
 ≤ 0.50 
 ≤ 1.00 
 ≤ 0.030 
 ≤ 0.015 
 - 

 NS313 
 ≤ 0.11 
 21.0 to 25.0 
 Margin 
 10.0 to 15.0 
 - 
 ≤ 1.00 
 1.00 to 1.70 
 - 
 ≤ 0.50 
 ≤ 1.00 
 ≤ 0.030 
 ≤ 0.015 
 - 

 NS314 
 ≤ 0.030 
 35.0 ~ 38.0 
 Margin 
 ≤ 1.0 
 - 
 - 
 0.20 ~ 0.50 
 - 
 ≤ 0.50 
 ≤ 1.00 
 ≤ 0.030 
 ≤ 0.020 
 - 

 NS315 
 ≤ 0.05 
 27.0 ~ 31.0 
 Margin 
 7.0 ~ 11.0 
 - 
 ≤ 0.50 
 - 
 - 
 ≤ 0.50 
 ≤ 0.50 
 ≤ 0.030 
 ≤ 0.015 


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