AWWA B506-13 Zinc Orthophosphate (PDF)
SKU: STB_0077473-PDF
This standard describes zinc orthophosphate (ZOP) corrosion inhibitor in dry and liquid forms for use in the treatment of potable water, wastewater, or reclaimed water.
Description
Major changes made to the standard in this revision include the following: inclusion of a requirement for compliance with the Safe Drinking Water Act and other federal regulations; and inclusion of a requirement for tamper-evident packaging (Sec. 6.2.3 and 6.2.4).