This standard describes liquid sodium silicate used in the preparation of activated silica, which is used as a coagulant aid for the treatment of municipal and industrial water supplies for (1) the control of corrosion and (2) stabilization of iron and manganese in water systems. The purpose of this standard is to provide the minimum requirements for liquid sodium silicate, including physical, chemical, sampling, testing, packaging, and shipping, requirements.
AWWA B404-2008由美国给水工程协会 US-AWWA 发布于 2008-01-27,并于 2008-08-01 实施。
AWWA B404-2008 在中国标准分类中归属于: G13 氧化物、单质。
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