BS 1254标准坐便圈（塑料）测试WC Seats (Plastics)

 Test item 测试名称: WC Seats (Plastics) 坐便圈（塑料）     Test info 测试内容：       6&7marking & labelling 标识以及商标的检查8General requirement 普通要求8.1free from defect 表面欠点检查8.2Dimensions 尺寸要求9Specific requirements for type 1 seats and covers 型号1便圈及便盖的特殊要求9.1Materials 材料9.2Design and construction 设计与结构10Specific requirements for type 2 seats 型号2便圈的特殊要求10.4 & 11.3Test 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)12Buffers for type 1 and type 2 seats and covers 型号1,2便圈及便盖的缓冲垫12.1Materials 材料12.1.1Ruffer 橡胶12.1.2metals (material) 金属12.2Buffers for type 1 and type 2 seats  型号1,2便圈的缓冲垫12.2.1Numbers 数量12.2.2Dimensions 尺寸要求12.3Buffers for type1 covers 型号1便盖的缓冲垫12.4Buffers for type2 covers 型号2便盖的缓冲垫13Hingeing 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13.2Hingeing devices for covers 便盖的铰链设计13.3metals (material) 金属13.6.1 & 2Length & diameter 长度与直径要求13.6.3 & 4Bolts separate from hinges & bolts integral with hinges (material)  铰链分离的螺丝 & 铰链一体的螺丝13.7Nuts (material) 螺母13.8Washers 垫圈13.8.1General 普通要求13.8.3metal 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 daysOthers 其他信息:Sample for reference 参考图片:>Sample Report 报告样本：