CAJ | 학술논문

通过与上一版标准的比对分析，本文详细解读了国家标准GB/T 19409-2013《水（地）源热泵机组》，包括产品的定义与型式、测试方法与试验工况、性能系数限定值以及安全要求等内容，并指出了标准修订的初衷与解决的重点问题，为正确理解标准条款、评价产品性能提供了技术指导。
통과여상일판표준적비대분석，본문상세해독료국가표준GB/T 19409-2013《수（지）원열빙궤조》，포괄산품적정의여형식、측시방법여시험공황、성능계수한정치이급안전요구등내용，병지출료표준수정적초충여해결적중점문제，위정학리해표준조관、평개산품성능제공료기술지도。
Based on the comparisons of the last version and the revised version of GB/T 19409-2013 "Water Source (Ground Source) Heat Pump units" national standard, the contents were studied in detail, including definitions, types, testing methods and conditions, performance coefficient limits and safety requirements, etc. The original intention and the key problems to be solved are pointed out. The research results provide the technical guidance for better understanding the items of the standard and for performance evaluation of the products.