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National Annex to SP RK EN 1999-1-4:2007/2011 Design of aluminium structures. Part 1-4. Cold-formed structural sheeting
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Life cycle of construction projects. Part 4. Requirements for information models at the construction stage
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Foundations for machines with dynamic loads (amd. 06.11.2019 - 178-NK)
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Standards for the design of arsenals, bases and warehouses for missiles and ammunition. Fire and explosion safety requirements
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Actions on structures. Part 4. Silos and tanks
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