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International Standard Category: Optical measuring instruments |
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Superseded Standard.: | GB/T 15247-2008 Microbeam analysis - Electron probe microanalysis - Guidelines for determining the carbon content of steels using calibration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Superseded Date: | 2009-4-1 |
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