| 581. | Standards of export; establishment; shipping without certificate forbidden; hearings. | |
| 582. | Notice of establishment of standards; shipments under contracts made before adoption of standards. | |
| 583. | Foreign standards; certification of compliance. | |
| 584. | Exemptions. | |
| 585. | Fees for inspection and certification; certificates as prima facie evidence. | |
| 586. | Refusal of certificates for violations of laws; penalties for violations. | |
| 587. | Rules and regulations; cooperation with other agencies; compensation of officers and employees; effect on other laws. | |
| 588. | Separability. | |
| 589. | Definitions. | |
| 590. | Authorization of appropriations. | |
| 590a. | Estimates of apple production. | |
