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ISO 19012-1:2013

Microscopes — Designation of microscope objectives — Part 1: Flatness of field/Plan ISO 19012-1:2013

Publication date:   May 14, 2013

General information

90.93 Standard confirmed   Mar 13, 2024

ISO

ISO/TC 172/SC 5 Microscopes and endoscopes

International Standard

37.020   Optical equipment

Buying

Published

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Scope

ISO 19012-1:2013 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 19012-1:2013 applies to visual observation using the combination of objective lens, tube lens and eyepiece, as specified by the manufacturer.
This marking is consistent with ISO 8578.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 19012-1:2011

NOW

PUBLISHED
ISO 19012-1:2013
90.93 Standard confirmed
Mar 13, 2024