| ASTM B633 | Zinc on Iron and Steel, Electrodeposited Coatings of | Chemical Processing |
| Supersedes: QQ-Z-325 | Superseded By: None | |
| Selected sector: AS | ||
| SupplierNumber | SupplierName | State | CountryName |
| 90215374 | A AND S FINISHING | CA | United States |
| 90223635 | ELECTRODE TECHNOLOGIES, INC. | CA | United States |
| 90069110 | METAL CHEM INC | CA | United States |
| 90063017 | PARAMOUNT METAL FINISHING | NJ | United States |
| 90214448 | PRECISION METAL PROCESSING | CA | United States |