Russian standards
Shut-off devices for cylinders with liquated gas of pressure 1,6 MPa. General specifications
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Measuring instruments of radioactive artificial aerosol volume activity. General technical requirements and test methods
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Carbon steel and unalloyed cast iron. Methods for determination of titanium
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Carbon steel and unalloyed cast iron. Methods for determination of vanadium
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Carbon steel and unalloyed cast iron. Methods for determination of general carbon and graphite
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