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Water conditioning equipment inside buildings. Mechanical filters. Part 2. Particles rating 1 to less than 80 мm. Requirements for performance, safety and test methods
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Truncated from screw ring-gauges for pipe cylindrical threads from 4' up to 6' nominal diameter. Construction and basic sizes
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Ceramic ware. Marking, packing, transportation and storage
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Biotechnology. General requirements for transportation of cells for therapeutic use
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