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Tests on electric and optical fibre cables under fire conditions. Part 3-24. Test for vertical flame spread of vertically-mounted bunched wires or cables. Category С
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Injection blowpipes for manual oxy-cutting. Types, basic parameters and general technical requirements
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State system for ensuring the uniformity of measurements. Standard temperature lamps 2 category. Verification methods and means
Document status: Withdrawn
Rock graphic documentation. Symbols for production technical objects
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