Introduction
Section 1 General symbols
Section 2 Specific types of generating stations
            and substations
CHAPTER II: NETWORKS
Section 3 Lines
Section 4 Miscellaneous items
CHAPTER III: CABLED DISTRIBUTION SYSTEM FOR SOUND
             AND TELEVISION
Section 5 End Heads
Section 6 Amplifiers
Section 7 Splitters and directional couplers
Section 8 Tap-off and system outlets
Section 9 Equalizers and attenuators
Section 10 Power feeding devices
CHAPTER IV: INSTALLATIONS IN BUILDINGS
Section 11 Identification of specific conductors
Section 12 Wiring
Section 13 Socket outlets
Section 14 Switches
Section 15 Lighting outlets and fittings
Section 16 Miscellaneous
Section 17 Trunking systems
CHAPTER V: OUTDOOR INSTALLATIONS
Section 18 Airport navigation lights and indicators
Annex A (informative) English alphabetic index