| Item | Filename | Short Description |
| A.1 | Design review | Guideline for the Project Design Review of 3D Model |
| A.2 | pneumatic test | Why pneumatic testing lines instead of hydrotest? |
| A.3 | tie in | A brief description mechanical tie-ins type in cold and hot tapping |
| A.4 | twart corrosion | Causes of wart corrosion under insulation ("Chemical Engineering Progress" - October 1999) |
| A.5 | chloride corrosion | Fight chloride corrosion in aqueous systems and suitability of iron-base metals |
| A.6 | Inspection windows | Inspection windows on insulation of equipment and pipes |
| A.7 | zdt | Lines subjected to ZDT approval |
| A.8 | automatic mto | Automatic piping material take off in early stage of project |
| A.9 | hot welding | Welding in hot tapping |
| A.10 | bulk in construction | CONSTRUCTION OF PIPING BULK MATERIALS: Analysis of the parameters that can modify the curve of construction (feasibility) at site |
| A.11 | PWHT | Post Heat Welding Treatment of socket welds by means of torch fire |