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Seeds of trees and shrubs. Sowing characteristics. Specifications

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International electrotechnical vocabulary. Chapter 714. Switching and signalling in telecommunications

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Site built, vertical, cylindrical, flat-bottomed, above ground, welded, steel tanks for the storage of liquids at ambient temperature and above. Design and manufacture rules

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State system for ensuring the uniformity of measurements. Ultraviolet radiometers for ozone monitoring. Methods for verification

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Profile steel pipes for metal constructions. Specifications

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Aircraft refuellers. General requirements for use in civil aviation

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