本国际标准涉及电动水床加热器及其配件的安全性 用于家用和类似用途的相关控制单元，其额定电压为 超过250伏。 不适用于正常家庭使用的电器，但可能是 对公众的危险，如拟用于酒店的电器，属于 这个标准。交叉引用:ISO 2439EN ISO 2439:2000ISO 13732-1取代了BS EN 60335-2-66:2003+A2:2012，该标准仍然有效，包括以下内容:修订，2019年10月；修正案，2012年4月

This International Standard deals with the safety of electricwater-bed heatersand their associated control units, for household and similar purposes, theirrated voltagebeing not more than 250 V. Appliances not intended for normal household use, but that nevertheless may be a source of danger to the public, such as appliances intended to be used in hotels, are within the scope of this standard.Cross References:ISO 2439EN ISO 2439:2000ISO 13732-1Replaces BS EN 60335-2-66:2003+A2:2012 which remains currentIncorporates the following:Amendment, October 2019; Amendment, April 2012