Publisher : SN

NS 3420-Z2:2007 PDF

Specification texts for building, construction and installations — Part Z2: Cableway installations designed to carry persons

Document status: Active

NS 3420-ZK:2016 PDF

Specification texts for building, construction and installations — Part ZK: Operation and maintenance of parks and gardens

Document status: Active

NS 3420-ZK:2019 PDF

Specification texts for building, construction and installations — Part ZK: Operation and maintenance of parks and gardens

Document status: Active

NS 3421:1984 PDF

Specification texts for electrical and mechanical installations

Document status: Active

NS 3422:1994 PDF

Specification texts for operation, maintenance and renewal of buildings and civil engineering works

Document status: Active

NS 3423:2004 PDF

Condition survey of protected buildings and buildings with historical value

Document status: Active

NS 3424:1995 PDF

Condition survey of construction works — Contents and execution

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NS 3424:2012 PDF

Condition survey of construction works - Content and execution

Document status: Active

NS 3425:1999 PDF

Agreement on the design and erection of residential buildings (including leisure homes)

Document status: Active

NS 3426:1999 PDF

Agreement on the execution of works in relation to the erection of residential buildings (including leisure homes)

Document status: Active