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Lead of high purity. Spectral method for the determination of sodium, calcium, magnesium, aluminium, iron and thallium
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Mechanical properties of corrosion-resistant stainless steel fasteners. Part 4. Tapping screws
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Specialized food products, dietary supplements. Method for determining the mass fraction of ash
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Plain bearings split angle bearing blocks with two bolt holes. Design and dimensions
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State system for ensuring the uniformity of measurements. State verification schedule for measuring instruments of aerosols, suspensions and powdery materials
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