| Test item 测试名称: | |
| Copper tubes for plumbing, gasfitting and drainage applications 应用于卫浴,气体装置以及排水装置的铜管 | |
| Test info 测试内容: | |
| Clause | Test Requirement |
| 2 | Material 材料 |
| 3 | Marking 商标 |
| 4 | Design 设计 |
| 4.1 | Freedom From Defect 欠点 |
| 4.2 | Temper and form of material 材料的韧度和形态 |
| 4.3 | Dimension and tolerance 尺寸及公差 |
| 5 | Performance and test method 性能和测试方法 |
| 5.1 | Contamination of water (AS/NZS 4020) 水污染 |
| 5.2 | Hardness test 硬度测试 |
| 5.3 | Internal surface quality 内部表面质量 |
| 5.4 | Watertightness 水密性 |
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Sample required: 4 sets of completed products with assembly instruction (if applicable) . 样品要求 :全套样品4套并包括安装说明书(如适用) . |
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Turnaround time: Normal (9 working days), Express (7 working days). 所需时间 :标准(9 个工作天), 加快(7 个工作天). |
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Sample for reference 参考图片:












