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| 卫浴用水龙头-1型和2型供水系统用卫生开关龙头的淋浴出口（花洒）-通用技术规范 | ||||
| Scope | This European Standard applies to shower heads and hand showers of any material used for ablutionary purposes and intended for equipping and supplementing sanitary tapware for baths and showers. This European Standard applies to shower heads and hand showers connected downstream of the obturator of the tapware. | |||
| 标准适用范围 | 本标准适用于以清洗为目的或用作卫生器具配件（淋浴所需）的手握式花洒或嵌墙式花洒。它们只能接在其他卫生器具的下游端。 | |||
| Clause | Test Items | |||
| Remark | ||||
| Package Price: 打包价格 ( Not including the test items with red color) | ||||
| Selective Price: 个别价格 | ||||
| 6 | Marking | |||
| 7 | Material | |||
| 7.1 | Chemical and hygienic requirements | |||
| 7.2 | Exposed surface condition and quality of coating- EN 248 corrosion resistance test with neutral saline spray( EN 248 also including resisance to thermal shock test which only applies to plastic materials with Ni-Cr coating) | 11days to finish corrosion test, 7days for thermal shock test | ||
| 8 | Dimensional characteristics | |||
| 9 | Leaktightness characteristics | |||
| 10 | Mechanical characteristics | |||
| 10.2 | Mechanical strength | |||
| 10.3 | Thermal shock test | |||
| 11 | Hydraulic characteristics | |||
| 12 | Acoustic characteristics | |||
| 13 | Maintenance | |||
| 14 | Rotary connect | |||
| Sample required: 6 sets of completed products with assembly instruction (if applicable) 样品要求: 全套样品6套并包括安装说明书(如适用) . | ||||
| Turnaround time: Normal (15working days) ，Express (13 working days) 测试周期：普通15个工作日，加急13个工作日 | ||||
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