| 49540 | Detectors, railway point, mechanical (incl. electromechanical) | |
| 46920 | Detectors, smoke or flame, equipped with sound or visual alarm (excl. those with radioactive substances) | |
| 48253 | Detectors, smoke, electronic, fitted with a graduated indicator or recording system (excluding those fitted solely with an alarm) | |
| 48490 | Detents, clock or watch | |
| 35430 | Detergents for lubricating oils | |
| 35430 | Detergents for other liquids used for the same purposes as mineral oils (incl. gasoline) | |
| 35322 | Detergents, synthetic, organic (excl. soap), not put up for retail sale | |
| 35322 | Detergents, synthetic, organic (excl. soap), put up for retail sale | |
| 35450 | Detonators, electric, instantaneous or delayed action (excl. electrical mine detonators) | |
| 46930 | Detonators, mine, electrical | |
| 34260 | Deuterium | |
| 34260 | Deuterium compounds, inorganic or organic, whether or not chemically defined | |
| 34260 | Deuterium oxide | |
| 44917 | Deuterium-oxide-production apparatus | |
| 48342 | Developers for electrostatic document reproduction | |
| 48342 | Developers, photographic, mixed or compounded, in bulk or in small quantities, whether or not put up for retail sale | |
| 48342 | Developers, photographic, not mixed or compounded, put up in measured portions or for retail sale in a form ready for use | |
| 91220 | Developing countries, administrative services related to economic aid to | |
| 91220 | Developing countries, administrative services related to non-military aid to | |
| 83820 | Developing of negatives | |
| 83222 | Development costs, land, estimation of | |
| 83112 | Development of accounting systems, consulting services concerning | |
| 83212 | Development of architectural designs | |
| 91133 | Development of construction safety regulations | |
| 91123 | Development of housing standards | |
| 83221 | Development of land-use programmes | |
| 91133 | Development of mining safety standards | |
| 96142 | Development of motion picture films | |
| 96142 | Development of motion picture videotapes | |
| 91290 | Development of overall policy regarding public order and safety | |
| 83149 | Development of service-level agreements for computer systems | |
| 83142 | Development of software | |
| 91123 | Development of water supply regulations | |
| 83221 | Development programmes, urban, assessment of | |
| 83221 | Development programmes, urban, environmental impact studies of | |
| 91137 | Development projects, multi-purpose, administrative services related to | |
| 91137 | Development projects, multi-purpose, support services related to the administration of | |
| 83113 | Development, human resource, consulting services concerning | |
| 83129 | Development, industrial, consulting services concerning | |
| 83129 | Development, regional, consulting services concerning | |