Russian standards PDF

Alumina. Method for crystallooptic determination of monograins sizes in non-metallurgic alumina

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Radiochemical hoods. Types, main characteristics and dimensions

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Single-head hexagon socket wrenches. Basic dimensions

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Double-head hexagon socket wrenches. Basic dimensions

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Magnesium alloy ingots. Specifications

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Photographic cut-sheet films. Sizes and control methods

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