GB/T 2424.7-2024 "Environmental testing—Part 3: Supporting documentation and guidance—Measurements in temperature chambers for tests A (Cold) and B (Dry heat) (with load)"

The national standard "GB/T 44276.1-2024 Microscope coverslips, Part 1: Dimensional deviation, thickness and Optical inspection characteristics" specifies specific requirements for the dimensional deviation, thickness and Optical inspection characteristics of Microscope coverslips. Including the size tolerance, thickness distribution and Optical Properties such as refractive index and dispersion coefficient of coverslips. The standard provides an important basis for the production and quality control of Microscope coverslips, ensuring the correct use of coverslips in Microscope systems, suitable for scientific research, medical and education fields. The standard will be implemented on March 1, 2025, promoting the standardization and internationalization of coverslip products.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.