1.1 本规程涵盖一户和两户住宅的太阳能空间供暖系统。它规定了可接受的安装和服务实践，以帮助确保足够的性能、安全性和消费者满意度。 1.2 本规程旨在描述新住宅和现有住宅中空间供暖系统的可接受实践，不得解释为对良好实践的优化。 1.3 本规程不适用于朗肯循环、热泵或高压蒸汽系统。 1.4 本规程并非旨在缩短安全或健康要求。所有系统的安装应符合当地规范和条例。 1.5 本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 （有关具体的安全预防措施，请参阅第节。） 6. ). 1.6 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。

1.1 This practice covers solar space heating systems for one- and two-family dwellings. It sets forth acceptable installation and service practices to help ensure adequate performance, safety, and consumer satisfaction. 1.2 This practice is intended to describe acceptable practices for space heating systems in new and existing dwellings and shall not be construed as the optimization of good practices. 1.3 This practice does not apply to Rankine cycle, heat pump, or high pressure vapor systems. 1.4 This practice is not intended to abridge safety or health requirements. All systems shall be installed in accordance with local codes and ordinances. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. (For specific safety precautions, see Section 6 ). 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.