Online Standards Store PDF
Rules for the design, manufacture and installation of vertical cylindrical steel tanks for oil and oil products
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Structures with the use of reinforced cement mineral slabs AQUAPANEL® Indoor
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Electrowelded pipes made of carbon and low alloy steels for steam and hot water pipelines
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Expanded steel sheets. Technical specifications
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Hot-rolled parallel-flange I-beams. Non-standard sizes. Technical specifications
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