Reeling, trailing and feeder cables used for mining - Repair, testing and fitting of accessoriesĮlectric cables - Reeling and trailing - For underground coal miningĮlectrical equipment for explosive gas atmospheres - Special protection - Type of protection 's'Įlectric cables - Underground coal mines - Other than reeling and trailingĮmergency lighting and exit signs for buildings - Part 1: System design, installation and operationĮmergency lighting and exit signs for buildings - Part 2: Routine service and maintenance
The Standards available from the Board are: StandardĮlectrical equipment for mines and quarries - Explosion-protected three-phase restrained plugs and receptacles for working voltages up to and including 3.3 kV