| 1. ASTM | ( American Society for Testing and Materials ) | |
|
B117 Salt Spray Corrosion Test | 450 hours evaluation |
| D1654 over black steel Key to rating: 0-10, 0=complete failure, 10=excellent | Rating procedure B:9 | |
| 2. AWWA | ( American Water Works Association) | |
|
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| D102-78 Sec. 3.2 Inside paint system No. 1 | Approved for potable water usage | |
| 3. DEFICIENCIES INHERENT IN EXISTING CODES | ||
