| 961 | Iso 5211 | Company Product |
| 962 | Iso 6432 Standard Cylinders | Company Product |
| 963 | Iso Centering Ring | Company Product |
| 964 | Iso Elbow | Company Product |
| 965 | Iso Fittings | Company Product |
| 966 | Iso Flange | Company Product |
| 967 | Iso Reducer | Company Product |
| 968 | Iso Tee | Company Product |
| 969 | Isobutanol | Company Product |
| 970 | Isobutyl Acetate | Company Product |
| 971 | Isoil Impianti Spa | Company Product |
| 972 | Isolastic | Company Product |
| 973 | Isolated Dc/dc Converters | Company Product |
| 974 | Isolating Ball Valves | Company Product |
| 975 | Isolating Switch | Company Product |
| 976 | Isolation Converters | Company Product |
| 977 | Isolation Disconnect Switches | Company Product |
| 978 | Isolation Transmitters | Company Product |
| 979 | Isolation Valves | Company Product |
| 980 | Isolationtrac | Company Product |
| 981 | Isolator | Company Product |
| 982 | Isolator Panel | Company Product |
| 983 | Isolator Switch | Company Product |
| 984 | Isolators | Company Product |
| 985 | Isophorone | Company Product |
| 986 | Isopropyl Acetate | Company Product |
| 987 | Isopropyl Alcohol | Company Product |
| 988 | Isopropyl Oleate | Company Product |
| 989 | Isopropyl Palmitate | Company Product |
| 990 | Isotropic Consolidation Method | Company Product |