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Low-voltage electrical installations - Part 5-55: Selection and erection of electrical equipment - Other equipment - Clause 551: Low-voltage generating sets
90.93 Standard confirmed
Low-voltage electrical installations - Part 5-55: Selection and erection of electrical equipment - Other equipment - Clause 551: Low-voltage generating sets
60.60 Standard published
Low-voltage electrical installations - Part 5-55: Selection and erection of electrical equipment - Other equipment - Clause 551: Low-voltage generating sets
60.60 Standard published
Low-voltage electrical installations - Part 5-557: Selection and erection of electrical equipment - Auxiliary circuits
60.60 Standard published
Low-voltage electrical installations - Part 5-557: Selection and erection of electrical equipment - Auxiliary circuits
60.60 Standard published
Low-voltage electrical installations - Part 5-559: Selection and erection of electrical equipment - Luminaires and lighting installations
60.60 Standard published
Low-voltage electrical installations - Part 5-559: Selection and erection of electrical equipment - Luminaires and lighting installations
60.60 Standard published
Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment ; Amendment on Clause 551
10.99 New project approved
Low-voltage electrical installations - Part 7-714: Requirements for special installations or locations - External lighting installations
60.60 Standard published
Amendment 2 - Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment
60.60 Standard published