本日本工业标准规定了使用液体集热式和空气集热式热水供应标准使用模式，以及由太阳能集热器、太阳能储水箱、辅助热源、，主要用于一般家庭的热水供应和空间供暖（以下简称系统）。

This Japanese Industrial Standard specifies the measuring methods for indoor test of hot water supply efficiency using the hot water supply standard usage mode of the liquid heat collection type and the air heat collection type, and the space heating efficiency of air heat collection type among solar heating systems composed of a solar collector, solar storage tank, auxiliary heat source, etc. mainly used for hot water supply and space heating in general households (hereafter referred to as systems).