Home / Standards / GB 9237-2001 GB 9237-2001 Abolished Mechanical refrigerating systems usedfor cooling and heating--Safety requirements 制冷和供热用机械制冷系统安全要求 Standard Type GB ICS 27.200 CCS J73 Status 废止 Issue Date 2001-01-10 Implementation 2001-10-01 Responsible Dept 工业和信息化部 Drafting Unit 工业和信息化部