Publisher : SN

NS 3420-BN:2019 PDF

Specification texts for building, construction and installations - Part BN: Electrotechnical systems

Document status: Active

NS 3420-BQ:2008 PDF

Specification texts for building, construction and installations — Part BQ: Hoists, moving walks and small goods conveyors

Document status: Active

NS 3420-BQ:2009 PDF

Specification texts for building, construction and installations — Part BQ: Lifts, lifting platforms, escalators and moving walks

Document status: Active

NS 3420-BQ:2019 PDF

Specification texts for building, construction and installations — Part BQ: Lifts, lifting platforms, escalators and moving walks

Document status: Active

NS 3420-BR:2009 PDF

Specification texts for building, construction and installations — Part BR: Goods conveyors

Document status: Active

NS 3420-BR:2019 PDF

Specification texts for building, construction and installations — Part BR: Goods conveyors

Document status: Active

NS 3420-BS:2008 PDF

Specification texts for building, construction and installations — Part BS: Cableway installations designed to carry persons

Document status: Active

NS 3420-BS:2019 PDF

Specification texts for building, construction and installations — Part BS: Cableway installations designed to carry persons

Document status: Active

NS 3420-BW:2013 PDF

Specification texts for building, construction and installations — Part BW: Construction modules

Document status: Active

NS 3420-BW:2019 PDF

Specification texts for building, construction and installations — Part BW: Construction modules

Document status: Active