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International Standard Category: Optical measuring instruments

GB/T 15247-1994    Electron probe quantitative analysis method of carbon in carbon steel and low alloy steel-Sensitivity curve method (detection limit method)
碳钢和低合金钢中碳的电子探针的定量分析方法 灵敏度曲线法(检量线法) ;
Category No.:17.180.30 Valid Status:abolished
Issued Organization:STSB Issued Date:1994-10-17
Implemented Date:1995-6-1 Abolished Date:2009-04-01
Superseded Standard.:GB/T 15247-2008 Microbeam analysis - Electron probe microanalysis - Guidelines for determining the carbon content of steels using calibration curve method
Superseded Date:2009-4-1
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