CN9027

90 Optical, Photographic, Cinematographic, Measuring, Checking, Precision, Medical or Surgical Instruments and Apparatus, Parts and Accessories Thereof

9027 (01/1988-..) Instruments and Apparatus for Physical or Chemical Analysis, E.g. Polarimeters, Refractometers, Spectrometers, gas or Smoke Analysis Apparatus, Instruments and Apparatus for Measuring or Checking Viscosity, Porosity, Expansion, Surface Tension or the LikE, Instruments and Apparatus for Measuring or Checking Quantities of Heat, Sound or Light, Incl. Exposure Meters, Microtomes


90271010 (01/1988-..) Electronic gas or Smoke Analysis Apparatus
90271090 (01/1988-..) Non-electronic gas or Smoke Analysis Apparatus
90272000 (01/2000-..) Chromatographs and Electrophoresis Instruments
90272010 (01/1988-12/1999) Chromatographs
90272090 (01/1988-12/1999) Electrophoresis Instruments
90273000 (01/1988-..) Spectrometers, Spectrophotometers and Spectrographs Using Optical Radiations, Such as uv, Visible, Ir
90274000 (01/1988-12/2006) Exposure Meters
90275000 (01/1988-..) Instruments and Apparatus for Physical or Chemical Analysis, Using uv, Visible or ir Optical Radiations (Excl. Spectrometers, Spectrophotometers, Spectrographs, and gas or Smoke Analysis Apparatus)
90278005 (01/2007-..) Exposure Meters
90278011 (01/1988-..) Electronic ph Meters, rh Meters and Other Apparatus for Measuring Conductivity
90278013 (01/2000-..) Electronic Apparatus and Equipment for Performing Measurements of the Physical Properties of Semiconductor Materials or of lcd Substrates or Associated Insulating or Conductive Layers During the Semiconductor Wafer Production Process or the lcd ProductioN Process
90278015 (01/1995-12/1999) Electronic Apparatus and Equipment for Performing Measurements of the Physical Properties of Semiconductor Materials or Associated Insulating or Conductive Layers During the Semiconductor Wafer Production Process
90278016 (01/1998-12/1999) Electronic Apparatus for Performing Measurements of the Physical Properties of lcd Substrates or Associated Insulating or Conducting Layers During the lcd Production Process
90278017 (01/1998-..) Electronic Instruments and Apparatus for Physical or Chemical Analysis or for Measuring Viscosity, Porosity, Expansion, Surface Tension or the Like, or for Measuring Heat, Sound or Light, N.e.s.
90278018 (01/1995-12/1997) Electronic Instruments and Apparatus for Physical or Chemical Analysis or for Measuring Viscosity, Porosity, Expansion, Surface Tension or the Like, or for Measuring Heat, Sound or Light, N.e.s.
90278019 (01/1988-12/1994) Electronic Instruments and Apparatus for Physical or Chemical Analysis, or for Measuring or Checking Viscosity, Porosity, Expansion, Surface Tension or the Like, or for Measuring or Checking Quantities of Heat, Sound or Light, N.e.s.
90278091 (01/1988-..) Non-electronic Viscometers, Porosimeters and Expansion Meters
90278093 (01/2000-12/2010) Apparatus and Equipment for Performing Measurements of the Physical Properties of Semiconductor Materials or of lcd Substrates or Associated Insulating or Conductive Layers During the Semiconductor Wafer Production Process or the lcd Production ProcessNon-electronic
90278095 (01/1995-12/1999) Apparatus and Equipment, Other Than Electronic, for Performing Measurements of the Physical Properties of Semiconductor Materials or Associated Insulating or Conductive Layers During the Semiconductor Wafer Production Process
90278096 (01/1998-12/1999) Apparatus for Performing Measurements of the Physical Properties of lcd Substrates or Associated Insulating or Conducting Layers During the lcd Production Process, Non-electronic
90278097 (01/1998-12/2010) Non-electronic Instruments and Apparatus for Physical or Chemical Analysis or for Determining Surface Tension or the Like, or for Measuring Heat or Sound, N.e.s.
90278098 (01/1995-12/1997) Instruments and Apparatus, Other Than Electronic, for Physical or Chemical Analysis or for Determining Surface Tension or the Like, or for Measuring Heat or Sound, N.e.s.
90278099 (01/2011-..) Non-electronic Instruments and Apparatus for Physical or Chemical Analysis or for Determining Surface Tension or the Like, or for Measuring Heat or Sound, N.e.s.
90279010 (01/1988-..) Microtomes
90279050 (01/1998-..) Parts and Accessories of Instruments and Apparatus for Physical or Chemical Analysis, E.g. Polarimeters, Refractometers, Spectrometers, of Instruments and Apparatus for Measuring or Checking Viscosity, Porosity, Expansion, Surface Tension or the Like And of Instruments and Apparatus for Measuring or Checking Quantities of Heat, Sound or Light, Incl. Exposure Meters, N.e.s. (Excl. of gas or Smoke Analysis Apparatus)
90279080 (01/1998-..) Parts and Accessories of Microtomes or of gas or Smoke Analysis Apparatus, N.e.s.
90279090 (01/1988-12/1997) Parts and Accessories for Microtomes, N.e.s.