| CSI Code | Short Description | Extended Description |
|---|---|---|
| 01600 | Product Requirements | |
| 01610 | Basic Product Requirements | |
| 01620 | Product Options | |
| 01630 | Product Substitution Procedures | Substitution Procedures During Bidding Substitution Procedures During Construction |
| 01640 | Owner-Furnished Products | |
| 01650 | Product Delivery Requirements | |
| 01660 | Product Storage and Handling Requirements |