This part of GB/T 19864 specifies the basic parameters, requirements, test methods, inspection rules, marking, packaging, transportation and storage of high-performance stereo microscopes (hereinafter referred to as microscopes). This section does not apply to operating microscopes.
GB/T 19864.2-2005 history
2013GB/T 19864.2-2013 Stereomicroscopes.Part 2 : High performance microscopes