Russian standards PDF
Petroleum and its products. Method for determination of fraction composition by apparatus APH-2
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Occupational safety standard system. Single-bucket excavators. General safety and ergonomical requirements for the operator's position and methods of their control
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Occupational safety standards system. Method for determination of dynamical characteristics of human body under vibration action
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Occupational safety standards system. Respiratory protective devices. Half masks and quarter masks from isolating. General specifications
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