This part of GB/T 19864 specifies the basic parameters, requirements, test methods, inspection rules, signs, packaging, transportation and storage of popular stereo microscopes (hereinafter referred to as microscopes). This section does not apply to zoom microscopes and operating microscopes.
GB/T 19864.1-2005 history
2013GB/T 19864.1-2013 Stereomicroscopes.Part 1:Stereomicroscopes for general use