National Lighting Code of India: Part 3 Electric Light Sources and their Accessories Section 1 Solid State Lighting LED Technology ,Section 2 LED Driver and Controls (First Revision of SP 72 (Part 3))
Specification for conductors and earth wire accessories for overhead power lines: Part 1 armour rods binding wires and tapes for conductors Second Revision
Specification for conductors and earth wire accessories for overhead power lines: Part 2 mid - Spain joints and repair sleeves - For conductors Second Revision