| ASTM B733 | Standard Specification for Autocatalytic (Electroless) Nickel-Phosphorus Coatings on Metal | Chemical Processing |
| Supercedes: None | Superceded By: None |
| Number | Name | State | Country |
| 90008061 | Barry Avenue Plating Co. Inc. | CA | United States |
| 90069062 | CHROME PLUS INTERNATIONAL LLC | KS | United States |
| 90041112 | COASTLINE METAL FINISHING CORP DBA VALENCE GARDEN GROVE | CA | United States |
| 90041879 | METAL SURFACES INC | CA | United States |
| 90053171 | Superior Plating Co | CT | United States |