ČSN - Czech national standards

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Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Chapter 53: Switchgear and controlgear - Section 537: Devices for isolation and switching

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Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Devices for protection, isolation, switching, control and monitoring - Clause 537: Isolation and switching

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Electrical equipment and installation - Part 5: Selection and erection of electrical equipment - Chapter 55: Other equipment - Section 551: Low-voltage generating sets

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Electrical installations of buildings Part 5 - 559: Selection and erection of electrical equipment - Other equipment - Clause 559: Luminaires and lighting installations

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Low voltage electrical installations - Part 6: Verification

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Electrical equipment and installations. Part 6: Verification Chapter 61: Initial verification procedures

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Electrical installations of buildings - Part 6-61: Verification - Initial verification

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Elektrotechnické předpisy - Elektrická zařízení - Část 7: Zařízení jednoúčelová a ve zvláštních objektech - Oddíl 701: Prostory s vanou nebo sprchou a umývací prostory. (Platnost do 1.9.2009).

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Electrical equipment and installations. Part 7: Requirements for special installations or locations. Section 702: Swimming pools and fountains

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