| On the rules of the confirmation of the suitability of new materials, products, constructions and technologies
for use in constructio
О правилах подтверждения пригодности новых материалов, изделий, конструкций и технологий для применения в строительстве |
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GOST 17.1.5.02-80Environmental protection. Water. Health … |
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SP 133.13330.2012Wire radio broadcasting and public address … |