Certifications:
| 1. USDA (United States Department of Agriculture) | ||
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| 2. AWWA approved for potable water | ||
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| D102-78 Sec. 3.2 Inside paint system No. 1 | ||
| 3. ASTM B117 - Salt Spray Corrosion Test | ||
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| 4. ASTM D1654 - 450 hour evaluation over black steel | ||
