| BS3600 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3602 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3602 PART 1-CDS23 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3602 PART 1-CDS360 CAT.2 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3602 PART 1-ERW23 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3602 PART 1-ERW360 CAT.2 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3602 PART 1-HFS23 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3602 PART 1-HFS360 CAT.2 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSEN10216-2:2002 GRADE P235GH C- | K7766 | BRITISH STANDARDS INSTITUTION |