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Test item 测试名称: WC Seats (Plastics) 坐便圈（塑料）
Test info 测试内容：
| 6&7 | marking & labelling 标识以及商标的检查 |
| 8 | General requirement 普通要求 |
| 8.1 | free from defect 表面欠点检查 |
| 8.2 | Dimensions 尺寸要求 |
| 9 | Specific requirements for type 1 seats and covers 型号1便圈及便盖的特殊要求 |
| 9.1 | Materials 材料 |
| 9.2 | Design and construction 设计与结构 |
| 10 | Specific requirements for type 2 seats 型号2便圈的特殊要求 |
| 10.4 & 11.3 | Test Requirement For type 2 |
| Water absorption 吸水率 ( for seat or cover) | |
| Impcat resistance 抗冲击测试 | |
| Rigidity 刚性测试 ( for seat) | |
| Rigidity 刚性测试 ( for cover) | |
| Distortion 变形量 ( for seat and cover) | |
| Staining by the seat or cover 被着色试验 ( for seat or cover) | |
| Staining and/or other surface deterioration of the seat or cover 着色和表面退化测试 ( for seat or cover) | |
| Colour fastness to light | |
| Hygienic shape 卫生结构 ( for seat or cover) | |
| Surface hardness 表面硬度 ( for seat or cover) | |
| 12 | Buffers for type 1 and type 2 seats and covers 型号1,2便圈及便盖的缓冲垫 |
| 12.1 | Materials 材料 |
| 12.1.1 | Ruffer 橡胶 |
| 12.1.2 | Metals (material) 金属 |
| 12.2 | Buffers for type 1 and type 2 seats 型号1,2便圈的缓冲垫 |
| 12.2.1 | Numbers 数量 |
| 12.2.2 | Dimensions 尺寸要求 |
| 12.3 | Buffers for type1 covers 型号1便盖的缓冲垫 |
| 12.4 | Buffers for type2 covers 型号2便盖的缓冲垫 |
| 13 | Hingeing devices for type1 and type2 seats and covers 型号 1及型号 2便圈与便盖的铰链设计 |
| 13.2 | Hingeing devices for covers 便盖的铰链设计 |
| 13.3 | Metals (material) 金属 |
| 13.6.1 & 2 | Length & diameter 长度与直径要求 |
| 13.6.3 & 4 | Bolts separate from hinges & bolts integral with hinges (material) 铰链分离的螺丝 & 铰链一体的螺丝 |
| 13.7 | Nuts (material) 螺母 |
| 13.8 | Washers 垫圈 |
| 13.8.1 | General 普通要求 |
| 13.8.3 | Metal washers (material) 金属垫圈 |
Sample size 送样规格：
全套样品4套并包含安装说明书, 4 sets of completed products with assembly instruction
2块尺寸大约50mm(L)*50mm(W)*10mm(T)的橡胶，材料相同于便座下的缓冲垫, 2 pcs of approximately 50mm(L)*50mm(W)*10mm(T) rubber which material is same to buffers.
Lead time 测试周期: 常规 Regular 12 working days
Others 其他信息:
Sample for reference 参考图片:
Sample Report 报告样本：
