QJ 3186-2003 in English
VALIDJudging of non-destructive testing interior disfigurement of copper-infiltrated tungsten for space
- Issued on:2003-09-25
- Implemented on:2003-12-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
Scope
This standard applies to the classification and grade determination of internal defects of tungsten-copper-infiltrated products for aerospace use after X-ray photography inspection.

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