新版ISO5149标准概要

2014年1月,关系到冷冻空调设备环保及安全的ISO5149标准的第1~3部分获得通过,加上此前通过的第4部分,标准ISO5149全部内容都已正式通过。ISO5149对冷冻空调设备的安全要求制定了最基本的规定,对设备的设计以及安装有极大的影响,本文对新版ISO5149的修改过程、内容概要以及主要的修改内容进行概述。

Summary of the New Standard ISO5149

In Jan. 2014, the Part 1 through Part 3 of ISO5149 have passed the voting, as a consequence, together with the previously passed Part 4, ISO5149-Refrigerating systems and heat pumps-Safety and environmental requirements has been officially issued. The ISO5149 is the fundamental requirement regarding the safety of refrigeration and air-conditioning equipment, has a significant influence on the design and installation of the equipment. This paper reviewed the revise process and summarized the contents and main revised points for the new version of ISO5149.