Gaseous and liquid argon. Specifications
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Gaseous and liquid argon. Specifications
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Technical potassium carbonate (potash). Technical conditions
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Evaporation apparatuses, pipe type, of steel. Type, basic parameters and dimensions
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Safety requirements for electrical equipment for measurement, control and laboratory use. Part 1. General requirements
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Safety requirements for electrical equipment for measurement, control and laboratory use. Part 1. General requirements
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Sodium glass liquid. Technical conditions
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Sodium silicate soluble. Technical conditions
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Vessels and apparatus. Series of nominal volumes
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Vessels and apparatus. Norms and methods of strength calculation
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Calcium carbide. Technical conditions
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Calcium carbide. Technical conditions
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