| 0376-24 | K7766 | BRITISH STANDARDS INSTITUTION |
| 141110-56 | U2164 | JAMES WALKER & CO LTD |
| 14950375 | K6451 | BAE SYSTEMS MARINE LIMITED |
| 969 69 748 | K6451 | BAE SYSTEMS MARINE LIMITED |
| BS4518 | K7766 | BRITISH STANDARDS INSTITUTION |
| 141110-56 | U8616 | JAMES WALKER & CO LTD |
| DEFSTAN02-337-0376-24-MN70 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-0376-24-MN70 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| BS4518-0376-24 | K7766 | BRITISH STANDARDS INSTITUTION |
| JW141110-56 | U2164 | JAMES WALKER & CO LTD |
| NES337-0376-24-MN70-(N73B) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |
| JW141110-56 | U8616 | JAMES WALKER & CO LTD |
| STD/00031495 | K6451 | BAE SYSTEMS MARINE LIMITED |