This part of NS 3420 covers the establis ment, operation and decommis ioning of a building or construction site. The concept of establis ment includes insurance, collateral, planning and rigging, while the concept of liquidation includes any final works, decommis ioning and final documentation. Provis onal quality assurance measures during the construction period, such as sealing, construction cleaning, heating and dehumidification of what is to be built are also covered by this part of NS 3420.
NS 3420-A-2009 history
2019NS 3420-A:2019 Specification texts for building, construction and installations - Part A: Preliminaries and General Provisions
2009NS 3420-A-2009 Specification texts for building, construction and installations - Part A: Preliminaries and General Provisions
2008NS 3420-A-2008 Specification texts for building,construction and installations Part A:Preliminaries
2005NS 3420-A-2005 Specification texts for building,construction and installations Part A:Insurances,provision of security and preliminary work