| BS2901 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2901 PT4 | K7766 | BRITISH STANDARDS INSTITUTION |
| NES831 PT4 TABLE 2-ALLOY 4043A | K1367 | MINISTRY OF DEFENCE NAVY SHIP SUPPORT AGENCY NAVAL TECHNICAL PUBLICATION AUTHORITY |
| BS2901 PT4 TABLE 3 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2901 PT4 TABLE 3-ALLOY 4043A | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2901 PT4 TABLE 3-ALLOY N21 | K7766 | BRITISH STANDARDS INSTITUTION |