表1 饮用水水表浸泡试验检验项目及卫生要求
检验项目
| 单位
| 卫生要求
| 浑浊度
| NTU
| ≤1
| 臭和味
| /
| 浸泡后水无异臭、异味
| 砷
| mg/L
| ≤0.01
| 镉
| mg/L
| ≤0.005
| 铬
| mg/L
| ≤0.1
| 钡
| mg/L
| ≤0.7
| 铅
| mg/L
| ≤0.01
| 汞
| mg/L
| ≤0.001
| 铁
| mg/L
| ≤0.3
| 锰
| mg/L
| ≤0.1
| 铜
| mg/L
| ≤1.0
| 锌
| mg/L
| ≤1.0
| 镍
| mg/L
| ≤0.02
| 铝
| mg/L
| ≤0.2
| 锡
| mg/L
| ≤0.02
| 锑
| mg/L
| ≤0.005
| 铍
| mg/L
| ≤0.002
| 硒
| mg/L
| ≤0.01
| 铊
| mg/L
| ≤0.0001
|
5 试验方法
5.1 试验样品
|