درباره ما
PFI ES-21
INTERNAL MACHINING AND FIT-UP OF GTAW ROOT PASS CIRCUMFERENTIAL BUTT WELDS
| contributor author | PFI - Pipe Fabrication Institute | |
| date accessioned | 2017-09-04T16:22:23Z | |
| date available | 2017-09-04T16:22:23Z | |
| date copyright | 09/01/2010 | |
| date issued | 2010 | |
| identifier other | TPZFOEAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessioutho470393FD081DAC4/handle/yse/85786 | |
| description abstract | This Standard covers the internal machining and fit-up tolerances for seamless and welded piping components when the gas tungsten-arc welding process is used for the root pass of circumferential butt welds. | |
| language | English | |
| title | PFI ES-21 | num |
| title | INTERNAL MACHINING AND FIT-UP OF GTAW ROOT PASS CIRCUMFERENTIAL BUTT WELDS | en |
| type | standard | |
| page | 9 | |
| status | Active | |
| tree | PFI - Pipe Fabrication Institute:;2010 | |
| contenttype | fulltext |
