ANSI/ASHRAE Standard 20 : 2019现行
Standard 20-2019 -- Methods of Laboratory Testing Remote Mechanical-Draft Air-Cooled Refrigerant Condensers
出版：American Society of Heating, Refrigerating & Air Conditioning Engineers
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基本信息
标准编号： ANSI/ASHRAE Standard 20 : 2019
标准类别：Standard
出版单位：American Society of Heating, Refrigerating & Air Conditioning Engineers
标准页数：0
标准简介
This standard provides a. methods of laboratory testing for obtaining performance data, b. definitions of terms, c. specification of data to be recorded, d. calculation formulas, e. test limits and tolerances, and f. apparatus and instrumentation with associated accuracies. 2.2 This standard does not cover a. methods of test for production or field use; b. heat exchangers that do not fully condense refrigerant vapor, as in heat reclaim applications; c. methods for rating condensers; or d. external air resistance devices not provided by the manufacturer.
本标准替代的旧标准
