UL 2172-1993 通过更迭制冷剂对产品进行现场转换和改型.过程和方法

标准号：UL 2172-1993
中文标准名称：通过更迭制冷剂对产品进行现场转换和改型.过程和方法
英文标准名称：UL Standard for Safety Field Conversion/Retrofit of Products to Change to an Alternative Refrigerant - Procedures and Methods First Edition; Reprint with Revisions Through and Including October 19, 2006
标准类型：G04
发布日期：1993/9/17 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G04
国际标准分类号：27.200
适用范围：1.1 The requirements in this standard are provided for the person(s) intended to field convert/retrofit existing refrigeration and air conditioning equipment to use and alternative refrigerant not previously evaluated for use with that equipment. 1.2 Together with the documents mentioned in 1.3, this document provides pasic concepts and guidance for the: a. Equipment owner, b. Equipment Manufacturer, c. Hermetic refrigerant motor-compressor manufacturer, d. Contractors, e. Person(s) doing the field conversion/retrpfit, f. Safety engineers, and, g. Other interested parties to retrofit alternative refrigerants to equioment presently in use.