Russian standards PDF
Combined broaches with diameter from 55 to 130 mm for slitting holes with involute profile with wind round tail and centering at outside diameter with module from 3 to 5. Construction
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Steel drill pipes for petroleum and natural gas industries. Specifications
Document status: Cancelled
Uncertainty of measurement. Part 3. Guide to the expression of uncertainty in measurement. Supplement 1. Propagation of distributions using a Monte Carlo method
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Hydro power plants. Part 1-6. Hydroelectric power station constructions hydraulic engineering. Requirements on loadings and influences (wave, ice and from courts)
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Statistical methods. Sampling from bulk materials. Part 2. Sampling of particulate materials
Document status: Active