| 1419K | K1120 | ARGUS FLUIDHANDLING LIMITED |
| 1419K | K8799 | HIFLEX FLUIDPOWER LTD |
| BS5120 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS5120-1975-TABLE 1 SIZE 10 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS5120-1987 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS5120-1987-TABLE 1 CLASS A/H | K7766 | BRITISH STANDARDS INSTITUTION |
| BS5173 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS5173-SECTION 106.3 3 | K7766 | BRITISH STANDARDS INSTITUTION |