CSI Division 27 Specifications
| Last Reviewed
|
|---|
| 70500 Common Work Results for Communications | August 2023 |
| 270526 Grounding and Bonding for Communications Systems | January 2026 |
| 270528 Pathways for Communications Systems | November 2023 |
| 270536 Cable Trays for Communications Systems | November 2023 |
| 270539 Surface Raceway for Communications Systems | July 2023 |
| 270553 Identification for Communication Systems | January 2026 |
| 271116 Communications Cabinets, Racks, Frames and Enclosures | August 2023 |
| 271119 Communications Termination Blocks and Patch Panels | July 2023 |
| 271123 Communications Cable Management | July 2023 |
| 271126 Communications Rack Mounted Power Protection and Power Strips | January 2026 |
| 271323 Communications Fiber Backbone Cabling | January 2026 |
| 271513 Communications Copper Horizontal Cabling | January 2026 |
| 271543 Communications Faceplates and Connectors | July 2023 |
| 271613 Communications Copper Custom Cable Assemblies | July 2023 |
| 271613_01 Communication Fiber Custom Cable Assemblies | July 2023 |
| 271619 Communications Patch Cords | January 2026 |
| 271700 Testing of Structured Cabling Systems | January 2026 |
| 276310 Class 4 Fault Managed Power System | November 2024 |