- 11 57 00 - Vocational Shop Equipment
- 11 70 00 - HEALTHCARE EQUIPMENT
- 11500 - Industrial and Process Equipment
- 11700 - Medical Equipment
- 13400 - Measurement and Control Instrumentation
- 13410 - Basic Measurement and Control Instrumentation Materials and Methods
- 13440 - Indicators, Recorders, And Controllers
- 13550 - Transportation Control Instrumentation
- 13850 - Detection and Alarm
- 16330 - Medium-Voltage Switching and Protection
- 16340 - Medium-Voltage Switching and Protection As
- 16400 - Low-Voltage Distribution
- 16410 - Enclosed Switches and Circuit Breakers
- 16550 - Special-Purpose Lighting
- 16560 - Signal Lighting
- 25 05 13 - Conductors and Cables for Integrated Automation
- 26 13 00 - Medium-Voltage Switchgear
- 26 13 13 - Medium-Voltage Circuit Breaker Switchgear
- 26 13 16 - Medium-Voltage Fusible Interrupter Switchgear
- 26 13 19 - Medium-Voltage Vacuum Interrupter Switchgear
- 26 18 00 - Medium-Voltage Circuit Protection Devices
- 26 18 13 - Medium-Voltage Cutouts
- 26 18 16 - Medium-Voltage Fuses
- 26 18 19 - Medium-Voltage Lightning Arresters
- 26 18 23 - Medium-Voltage Surge Arresters
- 26 18 26 - Medium-Voltage Reclosers
- 26 18 29 - Medium-Voltage Enclosed Bus
- 26 18 33 - Medium-Voltage Enclosed Fuse Cutouts
- 26 18 36 - Medium-Voltage Enclosed Fuses
- 26 18 39 - Medium-Voltage Motor Controllers
- 26 20 00 - LOW-VOLTAGE ELECTRICAL TRANSMISSION
- 26 28 16 - Enclosed Switches and Circuit Breakers
- 26 55 00 - Special Purpose Lighting
- 26 55 23 - Outline Lighting
- 26 55 29 - Underwater Lighting
- 26 55 33 - Hazard Warning Lighting
- 26 55 36 - Obstruction Lighting
- 26 55 53 - Security Lighting
- 26 55 59 - Display Lighting
- 26 55 61 - Theatrical Lighting
- 26 55 63 - Detention Lighting
- 26 55 70 - Healthcare Lighting
- 27 10 00 - STRUCTURED CABLING
- 27 13 23 - Communications Optical Fiber Backbone Cabling
- 27 15 23 - Communications Optical Fiber Horizontal Cabling
- 28 05 13 - Conductors and Cables for Electronic Safety and Security
- 28 30 00 - ELECTRONIC DETECTION AND ALARM
- 28 31 00 - Fire Detection and Alarm
- 28 31 46 - Smoke Detection Sensors
- 28 33 00 - Fuel-Gas Detection and Alarm
- 28 34 00 - Fuel-Oil Detection and Alarm
- 28 35 00 - Refrigerant Detection and Alarm
- 33 77 00 - Medium-Voltage Utility Switchgear and Protection Devices
- 33 77 26 - Medium-Voltage Utility Fusible Interrupter Switchgear
- 33 77 33 - Medium-Voltage Utility Cutouts
- 33 77 36 - Medium-Voltage Utility Fuses
- 33 77 39 - Medium-Voltage Utility Surge Arresters
- 33 77 53 - Medium-Voltage Utility Reclosers
- 33 82 23 - Optical Fiber Communications Distribution Cabling
- 34 40 00 - TRANSPORTATION SIGNALING AND CONTROL EQUIPMENT
- 34 41 13 - Traffic Signals
- 34 42 13 - Railway Signals
- 34 43 13 - Airfield Signals
- 34 48 13 - Operating Bridge Signals
- 35 11 13 - Signaling Equipment for Waterways
- 35 12 13 - Marine Signaling Equipment
- 35 13 13 - Signaling Equipment for Dams
- 40 05 00 - Common Work Results for Process Integration
- 40 90 00 - INSTRUMENTATION AND CONTROL FOR PROCESS SYSTEMS
- 40 91 00 - Primary Process Measurement Devices
- 40 93 13 - Analog Controllers
- 40 93 23 - Chart Recorders
- 40 94 00 - Digital Process Controllers
- 40 95 26 - Process Control Instrument Air Piping and Devices
- 40 95 73 - Process Control Wiring
- 40 97 00 - Process Control Auxiliary Devices
- 40 97 10 - Process Control Annunciators
- 41 00 00 - MATERIAL PROCESSING AND HANDLING EQUIPMENT
- 42 00 00 - PROCESS HEATING, COOLING, AND DRYING EQUIPMENT
- 43 00 00 - PROCESS GAS AND LIQUID HANDLING, PURIFICATION, AND STORAGE EQUIPMENT
- 45 00 00 - INDUSTRY-SPECIFIC MANUFACTURING EQUIPMENT