GB/T 44268.1-2024 《Microscopes—Definition and measurement of illumination properties—Part 1: Image brightness and uniformity in bright field microscopy》 Related products

"GB/T 44268.1-2024 Microscope Lighting Characteristics Definition and measurement Part 1: Image luminance and uniformity of British-field Microscope" national standard equivalent to the international standard ISO 19056-1:2015, specifies the definition of luminance and uniformity of British-field Optical Microscopy images, Measuring methods and information provided to the user. Measurement parameter requirements, measurement procedures, diaphragm settings, luminance, uniformity and Light spectrum information test methods. The standard applies to Microscope research, production and use units, and aims to improve the mass of Microscope products and expand the international market. It will be implemented on March 1, 2025.