| Containers and process vessels. Round end plates and covers with no flanges. Standards and strength analysis methods
Сосуды и аппараты. Днища и крышки сферические неотбортованные. Нормы и методы расчета на прочность. |
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GOST R 52161.2.15-2006Safety of household and similar electrical … |
GOST R 52857.9-2007Vessels and apparatus. Norms and methods of … |
GOST 12.2.003-91SSBT. Occupational Safety Standards System. … |