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| Test item 测试名称： | |
| Building valves-Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings | |
| 建筑物内饮用水供给用手动铜合金及不锈钢球阀 | |
| Test info 测试内容： | |
| Clause | Test Requirement |
| 5 | Design requirements 设计要求 |
| 5.1 | Material 材料 |
| 5.2 | End connections 端头连接 |
| 5.3 | Operation 操作 |
| 5.4 | Stops 手柄定位器 |
| 5.5 | Ball bore 球孔 |
| 7 | Test Method 测试方法 |
| 7.1 | Operating torque test 操作扭矩测试 |
| 7.2 | Torque and bending test 扭矩与弯曲测试 |
| 7.3 | Stops and spindle- Mechanical resistance test 手柄定位器及转轴的耐机械强度测试 |
| 7.4 | Hydraulic tests 水压测试 |
| 7.5 | Acoustic characteristics 声学特性 |
| 7.6 | Endurance test (5000/2500/1000~500) 耐久性测试 |
| 7.7 | Angular seal 角度密封 |
| 8 | Marking 商标 |
| Sampling Requirement: 7 sets of completed products with assembly instruction (if applicable） | |
| 样品要求： 全套样品7套并包含安装说明书（如适用） | |
| Turnaround time: normal (32 working days) | |
| 所需时间：标准（32个工作日） | |
Sample for reference 参考图片:
Sample Report 报告样本：
