Cast wheel centers for railway rolling stock which runs on 1520 mm track gauge. Standard methods for monitoring macrostructure.
Центры колёсные литые для подвижного состава железных дорог колеи 1520 мм. Типовая методика контроля макроструктуры. |
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Gosnadzor 08-353-00THE SAFETY REGULATIONS for exploration and … |
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GOST 12.3.002-2014System of standards for occupational safety. … |
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GOST 4046-83Galvanic anodes for corrosion protection. … |