| BS639 | K7766 | BRITISH STANDARDS INSTITUTION |
| E383B32-H5 | K7766 | BRITISH STANDARDS INSTITUTION |
| EN499-E383B32-H5-3.25MMOD | K1046 | ESAB GROUP UK LTD |
| EN499-E383B32-H5-3.25MMOD | K7766 | BRITISH STANDARDS INSTITUTION |
| E5103B 24H | K7766 | BRITISH STANDARDS INSTITUTION |
| EN499 | K7766 | BRITISH STANDARDS INSTITUTION |