IEC 60730-2-15:20 17适用于最大额定压力为2 000 kPA（20 bar）的锅炉和一般家用和类似用途的设备，包括供暖、空调和类似应用的控制，或与之相关联的自动电气气流、水流和水位传感控制。 例子是锅炉应用中使用的浮子或电极传感器类型的水流和水位感测控制，以及用于游泳池泵、水箱泵、冷却塔、洗碗机、洗衣机、空调冷却器和通风应用的气流、水流和水位感测控制。 本文件也适用于公众可能使用的设备的自动电气气流、水流和水位传感控制，例如打算用于商店、办公室、医院、农场以及商业和工业应用的设备。这第三版取消并取代了2008年出版的第二版。本版构成技术修订版。 与上一版相比，本版本包括以下重大技术变更:与60730-1第五版保持一致的变更，包括修订后的标题。 本第2-15部分旨在与IEC 60730 1结合使用。它是在该标准第五版（2013年）的基础上建立的。可以考虑IEC 60730-1的未来版本或修订。 本第2-15部分补充或修改了IEC 60730-1中的相应条款，以便将该出版物转换为IEC标准:湿度传感控制的特殊要求。 如果第2-15部分说明了“添加”、“修改”或“替换”，则第1部分中的相关要求、测试规范或解释性事项应相应修改。在不需要变更的情况下，本文件表明第1部分的相关条款或子条款适用。

IEC 60730-2-15:2017 applies to automatic electrical air flow, water flow and water level sensing controls for use in, or in association with, boilers with a maximum pressure rating of 2 000 kPA (20 bar) and equipment for general household and similar use including controls for heating, air-conditioning and similar applications.
Examples are water flow and water level sensing controls of the float or electrode-sensor type used in boiler applications and air flow, water flow and water level sensing controls for swimming pool pumps, water tank pumps, cooling towers, dishwashers, washing machines, air conditioning chillers and ventilation applications.
This document also applies to automatic electrical air flow, water flow and water level sensing controls for equipment that may be used by the public, such as equipment intended to be used in shops, offices, hospitals, farms and commercial and industrial applications.
This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition: changes to align with the fifth edition of 60730-1, including the revised title.
This Part 2-15 is intended to be used in conjunction with IEC 60730 1. It was established on the basis of the fifth edition of that standard (2013). Consideration may be given to future editions of, or amendments to, IEC 60730-1.
This Part 2-15 supplements or modifies the corresponding clauses in IEC 60730-1, so as to convert that publication into the IEC standard: Particular requirements for humidity sensing controls.
Where this Part 2-15 states "addition", "modification" or "replacement", the relevant requirement, test specification or explanatory matter in Part 1 should be adapted accordingly.
Where no change is necessary, this document indicates that the relevant clause or subclause of Part 1 applies.