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| International Standard Category: Materials for aerospace construction |
HB 7762-2005 Specification for master alloys directionally solidfied and single crystal superalloys for aeroengines
航空发动机用定向凝固柱晶和单晶高温合金锭规范;
| Category No.: | 49.025 | Valid Status: | valid |
| Issued Organization: | 0 | Issued Date: | 2005-12-26 |
| Implemented Date: | 2006-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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