| Organisation | Prefix | Number | Title | Iss | Subject |
|---|---|---|---|---|---|
| AA | SPEC | 1200LB | Bedding (Pipes) | 0 | ENGINEERING - PIPING |
| AA | SPEC | 415004 | Straight Plain Ended High Pressure Pipe | 0 | ENGINEERING - PIPING |
| AA | SPEC | 415005 | Fabricated High Pressure Pipe Components | 0 | ENGINEERING - PIPING |
| AAC | SPEC | 12000L | Medium Pressure Pipelines - SABS 1200L | 1 | ENGINEERING - PIPING |