ISO 19012-1:2011

Microscopes — Designation of microscope objectives — Part 1: Flatness of field/Plan

Publication date:   Jun 21, 2011

95.99 Withdrawal of Standard   May 14, 2013

General information

95.99 Withdrawal of Standard   May 14, 2013

ISO

ISO/TC 172/SC 5 Microscopes and endoscopes

International Standard

37.020   Optical equipment

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Scope

ISO 19012-1:2011 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 19012-1:2011 applies to visual observation using the combination of objective lens, tube lens and eyepiece, as specified by the manufacturer.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 19012-1:2007

NOW

WITHDRAWN
ISO 19012-1:2011
95.99 Withdrawal of Standard
May 14, 2013

REVISED BY

PUBLISHED
ISO 19012-1:2013