ASHRAE 15标准近10年增补修改的回顾与最新版本介绍
Review of addenda in recent ten years to ASHRAE 15 and its latest edition
摘要：
结合ASHRAE 15标准2001年到2010年的4个版本，介绍了该标准10年来的增补修改情况。阐述了ASHRAE标准体系中有关制冷系统的三个标准之间的关系。结合我国国情，提出了四个方面的思考，提出了制定我国的制冷系统安全标准的建议。
关键词：压力保护,泄压器件,破裂元件,易熔塞,限压器件,制冷剂浓度极限
Abstract：
With detailed revision of four editions from 2001 to 2010, presents the development of ASHRAE 15. Expounds the relation among the three standards related to refrigerating system of ASHRAE standard system. Considering China’s national situation, puts forward four aspects of viewpoints and presents suggestion for formulating security standard for refrigerating system.
Keywords:pressure protection, pressure-relief device, rupture component, fusible plug, pressure-limiting device, refrigerant concentration limit