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22 分钟
两项水处理装置国家标准获批发布
本报北京9月19日电 (记者孔德晨)为进一步保障生活用水安全,市场监管总局(国家标准委)近日批准发布了《家用和类似用途电器的安全 第114部分:饮用水处理装置的特殊要求》《家用和类似用途电器的安全 第120部分:紫外线辐射水处理器具的特殊要求》两 ...
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