AWWA B512-15 Sulfur Dioxide (PDF)
SKU: STB_0081255-PDF
This standard covers sulfur dioxide, a compressed, nonflammable liquified gas, for use in the treatment of municipal and industrial water supplies to remove excess residual chlorine.
Description
This standard describes sulfur dioxide, a compressed, nonflammable liquefied gas, for use in the treatment of potable water, wastewater, or reclaimed water to remove excess residual chlorine. AWWA B512 provides the minimum requirements for sulfur dioxide, including physical, chemical, sampling, testing, packaging, and shipping requirements.