This document specifies the terms and definitions, performance indicators, test methods, marking, packaging, transportation and storage of medical large-diameter liquid nitrogen biological containers (hereinafter referred to as liquid nitrogen tanks). This document is applicable to storage equipment that uses liquid nitrogen as a refrigeration source with an internal temperature of not less than -196°C, an effective volume of not more than 1830L, and a diameter of not less than 315mm. It is used for biological samples (isolated organs, tissues, cells, blood and Low temperature storage of blood products, etc.).
T/CSBME 067-2023 history
2023T/CSBME 067-2023 Medical large-caliber liquid nitrogen biological container