1.1 ,This specification covers a group of common requirements that are mandatory for steel castings produced by the investment casting process for pressure-containing parts under each of the following ASTM Specifications:
| , | Title of Specification | ASTM Designation |
| , | , | , |
| Steel Castings, Carbon, Suitable for Fusion Welding, | A216/A216M | |
| , | for High-Temperature Service | , |
| Steel Castings, Martensitic Stainless and Alloy, for | A217/A217M | |
| , | Pressure-Containing Parts, Suitable for High- | , |
| , | Temperature Service | , |
| Castings, Austenitic, for Pressure-Containing | A351/A351M | |
| , | Parts | , |
| Steel Castings, Ferritic and Martensitic, for Pressure- | A352/A352M | |
| , | Containing Parts, Suitable for Low-Temperature | , |
| , | Service | , |
| Steel Castings, Alloy, Specially Heat-Treated, for | A389/A389M | |
| , | Pressure-Containing Parts, Suitable for High- | , |
| , | Temperature Service | , |
| Steel Castings Suitable for Pressure Service | A487/A487M | |
| Castings, Iron-Nickel-Chromium and Nickel Alloys, Spe- | A990/A990M | |
| Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for | A995/A995M | |