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CEN 发布两项关于卫生器具的新标准

发布时间: 2019-01-07 10:55:54   审校:睿智  

这些标准涉及到我们生活的方方面面,使生活更容易、更安全、更健康,同时,确保进入我们家庭和工作场所的物品质量不断受到监测。根据这个总目标,CEN于10月初修订并发布了两项标准,以提高和监测卫生器具的卫生水平。

这些标准中的第一项是EN 997:2018 “带整体存水弯的座便器和座便器系统。该项标准规定了带整体存水弯的紧密连接套件、一体式和独立式座便器的结构、性能特征和试验方法,适用于釉面陶瓷或不锈钢制成的个人卫生器具。对于独立式坐便器,提及水箱,仅仅和冲水体积的定义和要求有关。另一方面,对于紧密连接套件和一体化坐便器,EN 997 还针对冲洗结构、进水阀和溢流器的水箱,规定了设计、性能特征和试验方法。对于这些产品,该项标准还包括建筑物内部连接饮用水装置的冲洗水箱。

第二项标准是EN 14055:2018 “坐便器和小便器用冲洗水箱”。该项标准规定了带有冲洗结构、进水阀和溢流器的、坐便器和小便器用冲洗水箱的设计、性能特征和试验方法。和 EN 997 一样,它也涵盖了建筑物内部,设计用于连接饮用水装置的冲洗水箱。

两项标准都是由CEN/TC 163卫生器具技术委员会制定和发布的,其秘书处是由UNI(意大利标准化协会)承担。TC 163 主要负责制定所有卫生器具的性能能特征标准(例如物理性能和卫生性能)和相应的测试方法。这次修订确保了广泛使用的卫生器具有高级的卫生水平。

CEN released two new standards on sanitary appliances 

Standards are involved in making all parts of our life easier, more secure and healthier, ensuring that the quality of what enters our homes and workplaces is constantly monitored.  With this general aim, two standards to increase and monitor the levels of hygiene in sanitary appliances were revised and published by CEN at the beginning of October.

The first one of these standards, EN 997:2018 ‘WC pans and WC suites with integral trap’, specifies construction, performance characteristics and test methods for close-coupled suites, one-piece and independent WC pans with integral trap used for personal hygiene manufactured from glazed ceramics or stainless steel. In the case of independent WC pans, the reference to cisterns is related only to the definition and requirements of flushing volume. On the other hand, in the case of close-coupled suites and one-piece WCs, EN 997 also specifies design, performance characteristics and test methods for cisterns with flushing mechanisms, inlet valves and overflows. For these products, the standard covers flushing cisterns connected to drinking water installations inside buildings.

The second standard highlighted, EN 14055:2018 ‘WC and urinal flushing cisterns’, specifies design, performance characteristics and test methods for WC and urinal flushing cisterns with flushing mechanism, inlet valve and overflow. As EN 997, it covers flushing cisterns designed to be connected to drinking water installations inside buildings.

Both standards were developed and published by CEN/TC 163 ‘Sanitary appliances’, whose Secretariat is held by UNI, the Italian Standardization Body. TC 163 focuses on the development of standards on the performance characteristics (e.g. physical and hygiene) and the corresponding test methods for all sanitary appliances. The modifications ensure a high-level of hygiene in widely used appliances.


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