UL 2172-1993 标准详情
- 标准号:UL 2172-1993
- 中文标题:通过更迭制冷剂对产品进行现场转换和改型.过程和方法
- 英文标题:(Field conversion/retrofit of products to change to an alternative refrigerant - Procedures and methods
- 标准类别:美国保险商实验室标准UL
- 发布日期:1993-09
1 SCOPE1.1 THE REQUIREMENTS IN THIS STANDARD ARE PROVIDED FOR THE PERSON(S) INTENDED TO FIELD CONVERT/RETROFIT EXISTING REFRIGERATION AND AIR CONDITIONING EQUIPMENT TO USE AN ALTERNATIVE REFRIGERANT NOT PREVIOUSLY EVALUATED FOR USE WITH THAT EQUIPMEN
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