| 811 | Ph Transmitters | Company Product |
| 812 | Ph Treatment | Company Product |
| 813 | Ph/orp Measurement | Company Product |
| 814 | Ph/orp Sensors | Company Product |
| 815 | Pharmaceutical And Life Sciences | Company Product |
| 816 | Pharmaceutical Chemicals | Company Product |
| 817 | Pharmaceutical Doors | Company Product |
| 818 | Pharmaceutical Intermediates | Company Product |
| 819 | Pharmaceutical Machineries | Company Product |
| 820 | Pharmaceutical Products | Company Product |
| 821 | Pharmaceutical Swabbing Compound | Company Product |
| 822 | Pharmaceutical Tablet/capsule/tube Filling | Company Product |
| 823 | Pharmaceuticals | Company Product |
| 824 | Pharmacies | Company Product |
| 825 | Phase Change Material | Company Product |
| 826 | Phase Change Material Air Dryers | Company Product |
| 827 | Phase Detectors | Company Product |
| 828 | Phase Failure | Company Product |
| 829 | Phase Failure Relays | Company Product |
| 830 | Phase Indicators | Company Product |
| 831 | Phase Relay | Company Product |
| 832 | Phase Sequence | Company Product |
| 833 | Phase Sequence & Motor Rotation Tester | Company Product |
| 834 | Phase Sequence & Rotation Tester | Company Product |
| 835 | Phase Sequence Indicators | Company Product |
| 836 | Phase Sequence Monitoring | Company Product |
| 837 | Phase Sequence Relay | Company Product |
| 838 | Phc Piles | Company Product |
| 839 | Phc Valeo Clutch | Company Product |
| 840 | Phenazone | Company Product |