This standard specifies binocular stereomicroscopes (hereinafter referred to as stereomicroscopes) that have independent left and right imaging optical systems and are capable of stereoscopic observation. However, this does not apply to surgical microscopes.
JIS B 7139-1:2008 Referenced Document
ISO 9022-2 Optics and photonics — Environmental test methods — Part 2: Cold, heat and humidity — Amendment 1*， 2023-07-01 Update
ISO 9022-3 Optics and photonics — Environmental test methods — Part 3: Mechanical stress*， 2022-04-26 Update
JIS B 7139-2 Stereomicroscopes -- Part 2: Testing of stereomicroscopes
JIS B 7139-3 Stereomicroscopes -- Part 3: Information provided to the user
JIS B 7139-4 Stereomicroscopes -- Part 4: Marking of stereomicroscopes
JIS C 1010-1 Safety requirements for electrical equipment for measurement, control, and laboratory use -- Part 1: General requirements*， 2019-03-20 Update