GOST PDF
Dry-type frame-sheathing floors. The structure with the frame of cold-formed zinc-coated steel profiles. General technical requirements
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Lifts. Disinfection of equipment for preventing the spread of the new coronavirus and other types of infections. Safety requirements
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Electronics automated design systems. The optimal combination of full-scale and virtual tests of electronics for reliability and external in fluencing factors. Requirements and procedure for carrying out the technical assignment for R&D
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Brown coals, hard coals and anthracites. Rules for the application of the classification of coals by grades
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Solid mineral fuel. Methods for determination of the yield of humic acids
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