SECTION 21 ELECTRICAL WORKS
Part 1 General Provisions for Electrical Installation
Part 2 MV Factory Built Assemblies (FBA’s)
Part 3 Protective Devices
Part 4 Motor Starters
Part 5 Low Voltage Variable Speed Controllers
Part 6 Cables and Small Wiring
Part 7 Conduits and Conduit Boxes
Part 8 Trunking
Part 9 Cable Trays
Part 10 Wiring Accessories and General Power
Part 11 Light Fittings
Part 12 Emergency Lighting
Part 13 Telephone Installations
Part 14 Structured Cabling Systems
Part 15 Electric Motors
Part 16 Power Factor Correction Capacitors
Part 17 Standby Diesel Generator Set
Part 18 Uninterruptible Power Supply Systems
Part 19 Sound and Call Systems
Part 20 Elevators/Escalators
Part 21 Lightning Protection
Part 22 Earthing and Bonding
Part 23 Inspection and Testing
Part 24 Documentation Format
Part 25 Electrical Identification
Part 26 Electromagnetic Compatibility
Part 27 Battery and Battery Charger
Part 28 Small Enclosures
Part 29 Underfloor Ducts
Part 30 Duct Bank and Manholes
Part 31 Power Distribution Transformers
Part 32 11 kv Switchgear
Part 33 Actuators
Part 34 HV Variable Frequency Drive