VSN (ВСН) 123-77Guidelines for installation of pavement and pavement bases of crushed rock, gravel, and sand materials treated with organic binders.Инструкция по устройству покрытий и оснований из щебеночных, гравийных и песчаных материалов, обработанных органическими вяжущими. |
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Rostrud (Роструд) 72Safety in Electro and Gas WeldingОб утверждении межотраслевых правил по охране труда при электро- и газосварочных работах |
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MISC (ПР) MDS 11-4.99 Of January 15, 1997Guidelines On the Expert Assessment of Industrial Plant, Building and Installation Construction Feasibility Studies (Projects) Mds 11-4.99 |
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