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Plumbing and sewage system for buildings and structures (amd. 24.10.2023 - 156-NK)
Document status: Active
Arrangement and safe operation of the passenger ropeways
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Protection of building structures against corrosion (amd. 01.08.2018 - 171-NK)
Document status: Active
National Annex to SP RK EN 1991-1-6:2005/2011 Actions on structures. Part 1-6. General actions. Actions during execution
Document status: Active