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| 30195/021 | U1935 | THOMAS REID AND SONS (PAISLEY) LTD |
| BS4183SMMCFCSL05-0X016BR0T32NT | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN53-38 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4183-TABLE 2 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183SMMCFCSL05-0X016BR0T32NT | K9090 | MINISTRY OF DEFENCE |
| R0406/021 | U1935 | THOMAS REID AND SONS (PAISLEY) LTD |