| 510 / | HD | CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS |
| FOR 100 | DF | DESCALING AGENT CONTAINING (252/80) {2} |
| FOR 102 | DF | .~ Plant or organic material containing (252/82) {2} |
| FOR 106 | | .~.~ With inorganic compound or element (except water) (252/86) {1} |
| FOR 107 | DF | .~.~.~> Inorganic matter other than alkali-metal hydroxides and carbonates and water (252/87) |