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Smallwares. Method for determination of linear dimensions
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Throw-away (indexable) carbide inserts. Specifications
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Alloys and foundry alloys of rare metals. Spectral method for determination of silicon, iron, aluminium, titanium, calcium in alloys on niobium base
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Lamp controlgear. Part 2-12. Particular requirements for d.c. or a.c. supplied electronic ballasts for discharge lamps (excluding fluorescent lamps)
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