- 01Drawing & revision
- Identify the drawing revision, datum references, critical dimensions and any special characteristics. Separate as-cast features from surfaces that need machining.
- 02Material specification
- Specify the alloy grade and applicable standard. State whether the project requires material certificates, composition checks or links between material and production batches.
- 03Surface & appearance
- Mark visible areas, sealing faces and protected interfaces. Define acceptable flash, burrs, surface marks and finish requirements using the drawing or an agreed sample.
- 04Inspection scope
- List the dimensions and functional features to check, the proposed sampling requirements and the records needed. Confirm the measurement method and available equipment for each project.