ISO 19012-1:2007 specifies the use of the marking, "Plan" on microscope objectives, and defines the diameter of the sharp region of the primary image of a flat object surface. ISO 19012-1:2007 applies to visual observation using the combination of objective lens, tube lens and eyepiece as specified by the manufacturer.

General information

  • Status :  Withdrawn
    Publication date : 2007-06
  • Edition : 1
    Number of pages : 6
  • :
    ISO/TC 172/SC 5
    Microscopes and endoscopes
  • 37.020
    Optical equipment

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