英国标准 BS 1254 坐便圈（塑料）测试

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详细介绍

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