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Gas-distribution systems (amd. 01.04.2019 - 46-NK)
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Designing of electric lighting for construction sites.
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National Annex to SP RK EN 1992-3:2006/2011 Design of concrete structures. Part 3. Liquid retaining and containment structures
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Design of steel structures. Part 1-3. General rules. Supplementary rules for cold-formed members and sheeting
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