This document stipulates the product classification and requirements of medical plasma quick freezing machines (hereinafter referred to as quick freezing machines), and describes the corresponding test methods. This document applies to medical plasma quick freezing machines. This document does not apply to quick freezers using heat transfer methods other than clamping and air-cooling.
YY/T 1902-2024 history
2024YY/T 1902-2024 Medical plasma quick freezing machine