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Sugar. Method for determination of ferrous foreign matters
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Welding and allied processes. Types of joint preparation. Part 1. Manual metal arc welding, gas-shielded metal arc welding, gas welding, TIG welding and beam welding of steels
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Structural rolled stock for bridge building. Specifications
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Destructive tests on welds in metallic materials. Macroscopic and microscopic examination of welds
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Cylinders of ventilating apparatus of preparatory-spinning and spinning machines. Types and dimensions
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