GB/T 19409-2003 in English

《GB/T 19409-2003水源热泵机组》由TC238（全国冷冻空调设备标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了水源热泵机组的术语和定义、型式和基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存等。本标准适宜和于以电动机械压缩式系统，以水为冷（热）源的户用、工商业用和类似用途的水源热泵机组。

Scope

This standard specifies the terms and definitions, types and basic parameters, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of water source heat pump units. This standard applies to water-source heat pump units for household, industrial and commercial use and similar purposes that use electromechanical compression systems and use water as the cooling (heating) source.