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OECD International Trade
International Trade By Commodity Statistics (SITC Rev. 3)
8: Miscellaneous manufactured articles
87: Professional and scientific instruments, n.e.s.
874: Measuring, analysing & controlling apparatus, n.e.s.
8744: Apparatus for physical or chemical analysis
8744: Apparatus for physical or chemical analysis
87441: Gas or smoke analysis apparatus
87442: Chromatographs & electrophoresis instruments
87443: Spectrometers, spectrographs using optical radiat.
87444: Exposure meters
87445: Other instruments & apparatus using optical radia.
87446: Apparatus for physical or chemical analysis, n.e.s.
87449: Microtomes; parts & accessories of articles of 8744
8744: Apparatus for physical or chemical analysis
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