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GOST (ГОСТ) 24755-89Vessels and apparatus. Norms and methods of strengths calculation for reinforcement of openings.Сосуды и аппараты. Нормы и методы расчета на прочность укрепления отверстий. |
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SanPiN (СанПиН) 2.1.7.1287-03Sanitary and Epidemiological Requirements with Respect to Soil Quality.Санитарно-эпидемиологические требования к качеству почвы. |
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