2013年第四季度,国家质检总局组织抽查了北京、天津、河北、上海、江苏、福建、江西、山东、河南、湖北、广东、重庆等12个省、直辖市160家企业生产的160批次陶瓷坐便器产品。本次抽查对产品的水封深度、水封表面面积、吸水率、便器用水量、洗净功能、固体排放功能、污水置换功能、坐便器水封回复、便器配套要求、管道输送特性、安全水位技术要求、驱动方 In the fourth quarter of 2013, AQSIQ conducted a random inspection of 160 batches of 160 batches produced by 160 enterprises in Beijing, Tianjin, Hebei, Shanghai, Jiangsu, Fujian, Jiangxi, Shandong, Henan, Hubei, Guangdong and Chongqing Ceramic toilet products. The spot checks on the product of the depth of the seal, the surface area of ​​the water seal, water absorption, toilet water, wash function, solid discharge function, sewage replacement function, toilet seal recovery, toilet matching requirements, pipelines, safety water level Technical requirements, drivers