制冷劑推薦:R290,HFC-32,HFO-1234yf，HFO-1234ze(E),R454A,R454B,R454C,R455A,R457A,R516A
背景：
環(huán)保署署長(zhǎng)Michael S.Regan于2024年5月22日簽署了以下文件
它將出現(xiàn)在政府印刷局的網(wǎng)站上(https://www.govinfo.gov)以及Regulations.gov(http://www.regulations.gov)載于案卷號(hào)EPA-Q-OAR-2023-0043。
根據(jù)使用條件，該行動(dòng)列出了幾種可接受的替代品，用于零售食品制冷、商用制冰機(jī)、工業(yè)過(guò)程制冷、冷藏倉(cāng)庫(kù)和溜冰場(chǎng)。
（The EPA Administrator, Michael S. Regan, signed the following document on May 22,2024。
which will appear on the Government Printing Office's website (https://www.govinfo.gov) and on Regulations.gov (http://www.regulations.gov) in Docket No. EPA-HQ-OAR-2023-0043.
this action lists several substitutes as acceptable, subject to use conditions, for retail food refrigeration, commercial ice machines, industrial process refrigeration, cold storage warehouses, and ice skating rinks.）
