|
|
2019/06/03 |
Á¦¸ñ : [¾÷µ¥ÀÌÆ®] NBBI NB 23 (NBIC) 2019 Ed 19³â 7¿ù Ãâ°£ ¿¹Á¤
|
±Û¾´ÀÌ : °í°´Áö¿øÆÀ |
[¾÷µ¥ÀÌÆ®] NBBI NB 23 (NBIC) 2019 Edition 19³â 7¿ù Ãâ°£ ¿¹Á¤
NATIONAL BOARD INSPECTION CODE * 4 Volumes Set (Parts 1-4) Revision: 2019 Edition, July 1, 2019 Published By: The National Board of Boiler and Pressure Vessel Inspectors (NBBI)
Áö±Ý ¹Ì¸® ÁÖ¹®ÇϽøé ÇÒÀÎ ÇýÅÃÀ» µå¸³´Ï´Ù!
|
|
|
|
|