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CSI MasterFormat Sub-Division List |
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| CSI Code | Short Description | Extended Description |
| 15050 | Basic Mechanical Materials and Method |
| 15055 | Motors |
| 15060 | Hangers and Support |
| 15061 | Steel Pipe |
| 15062 | Ductile Iron Pipe |
| 15064 | Plastic Pipe |
| 15068 | PVC Composite Pipe |
| 15070 | Mechanical, Sound, Vibration and Seismic Control |
| 15075 | Mechanical Identification |
| 15080 | Mechanical Insulation | Duct Insulation Equipment Insulation Piping Insulation |
| 15090 | Mechanical Restoration and Retrofit |
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