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水箱是楼房必备的供水设备。水箱的卫生直接关系着千家万户的安全健康。按《生活饮用水输配水设备及防护材料的安全性评价标准》(ＧＢ172 19- 1998)规定 :我们对北京玉川环保设备厂生产的绿环牌ＦＴＳ型组合式搪瓷钢板水箱和北京市石景山压力容器制造厂生产的搪瓷钢板水箱进行?
Water tank is an essential building water supply equipment. Water tank health is directly related to the safety and health of thousands of households. According to “drinking water distribution equipment and protective materials safety evaluation criteria” (GB17219- 1998) provides: We Green Tamahuan Beijing Environmental Protection Equipment Factory production of green ring FTS-type enamelled steel water tank and Beijing Shijingshan pressure Enamel steel container tank factory to carry out?