Publisher : SN

NS 3420-X:2019 PDF

Specification texts for building, construction and installations — Part X: Equipment for electric power and eCom

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NS 3420-Y:2003 PDF

Specification texts for building, construction and installations — Part Y: Low voltage power and signal materials and equipment

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NS 3420-Y:2006 PDF

Specification texts for building, construction and installations — Part Y: Low voltage power and signal materials and equipment

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NS 3420-Y:2008+A1:2016 PDF

Specification texts for building, construction and installations — Part Y: Special technical installations and constructions

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NS 3420-Y:2008/A1:2016 PDF

Specification texts for building, construction and installations — Part Y: Special technical installations and constructions

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NS 3420-Y:2008/AC:2009 PDF

Specification texts for building, construction and installations — Part Y: Special technical installations and constructions

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NS 3420-Y:2008 PDF

Specification texts for building, construction and installations — Part Y: Special technical installations and constructions

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NS 3420-Y:2019+AC:2022 PDF

Specification texts for building, construction and installations - Part Y: Special technical installations and constructions

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NS 3420-Y:2019/AC:2022 PDF

Specification texts for building, construction and installations - Part Y: Special technical installations and constructions

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NS 3420-Y:2019 PDF

Specification texts for building, construction and installations - Part Y: Special technical installations and constructions

Document status: Active