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| International Standard Category: Iron and steel products in general |
GB/T 14999.5-1994 Photomicrographs and photomacrographs for evaluating of heat - Resisting superalloys
高温合金低倍、高倍组织标准评级图谱;
| Category No.: | 77.140.01 | Valid Status: | superseded |
| Issued Organization: | AQSIQ | Issued Date: | 1994-4-4 |
| Implemented Date: | 1994-5-1 | Abolished Date: | 2013-05-01 |
| Superseded Standard.: | GB/T 14999.1-2012 Test method for superalloys - Part 1: Verification of longitudinal macro-structures and defect by etch |
Superseded Date: | 2013-5-1 |
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