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Assessment of water quality of water bodies from ecological view points
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Compressed natural fuel gas for internal-combustion engines. Specifications
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State system for ensuring the traceability of measurements. Stationary and mobile verification means for combustible gases and vapors gas analyzers and gas alarm devices. General technical requirements
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Sorted homogeneous lamb's and mixed autumn and lamb's wool. Specifications
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Single row radial ball instrument precision bearings. Technical specifications
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