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Seamless and welded ( except submerged arc-welded) steel tubes for pressure purposes. Ultrasonic testing for the verification of hydraulic leak-tightness
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Juice products. Determination of sodium, potassium, calcium and magnesium by atomic absorption spectrometry method
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Russian system of quality. Smoked sausage «Braunshveigskaiy». Consumer testing
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Unified system for design documentation. Graphic designations. Fluid conditioners and capacitors
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