QJ 2866-1997
X-ray photographic inspection method for fusion-welded butt joints of conduit girth welds (English Version)
- Standard No.
- QJ 2866-1997
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 2866-1997
QJ 2866-1997 history
- 1997 QJ 2866-1997 X-ray photographic inspection method for fusion-welded butt joints of conduit girth welds
