| Subclass 01 | Building materials |
| A0028 | Acoustic building elements | C0758 | A0090 |
| A0116 | Anchoring components [building] | A0193 | M0136 |
| A0122 | Angle irons | C0819 | S0029 |
| A0124 | Angle irons [L-shaped sections] | F0068 | S0031 |
| A0152 | Anti-noise screens [building materials] | E0049 | H0083 |
| A0176 | Architectural moldings | M0347 | É0034 |
| B0158 | Battens [carpentry] | C0964 | H0178 |
| B0173 | Beams [construction] | P0745 | G0036 |
| B0295 | Blocks for construction | B0261 | É0031 |
| B0399 | Boundary stones | B0365 | T0233 |
| B0466 | Brackets [woodwork] | L0167 | R0132 |
| B0507 | Bricks | B0493 | T0288 |
| B0565 | Building elements (Acoustic –) | C0758 | A0090 |
| B0566 | Building materials | C0759 | É0038 |
| B0568 | Building stones | P0301 | É0041 |
| C0021 | Cables (Conduits for –) | C0111 | V0246 |
| C0261 | Ceramic tiles for building | C0291 | K0235 |
| C0412 | Cladding for building | R0211 | B0230 |
| C0418 | Clapboards | B0108 | Z0071 |
| C0598 | Concrete (Rods for reinforcing –) | F0056 | B0083 |
| C0608 | Conduits for cables | C0111 | V0246 |
| C0619 | Construction elements [angles] | P0783 | É0032 |
| C0669 | Cork sheets [construction] | P0443 | P0073 |
| C0809 | Curbs for sidewalks | B0363 | J0004 |
| D0031 | Decorative panels for building | P0042 | D0019 |
| D0251 | Drainpipes for walls | D0237 | A0095 |
| E0016 | Edge lists for lawns and beds of flowers | B0362 | S0323 |
| E0039 | Electric conductors (Panels for –) | P0043 | P0034 |
| F0051 | Fence pickets | P0372 | P0246 |
| F0055 | Fences (Posts for –) | P0372 | P0246 |
| F0146 | Fish plates [rail] | E0035 | S0119 |
| G0087 | Girders | P0745 | G0036 |
| G0088 | Girders (Longitudinal –) | L0183 | H0266 |
| G0095 | Glass (Reinforced –) | V0068 | B0152 |
| I0097 | Irons (Angle –) [L-shaped sections] | F0068 | S0031 |
| J0034 | Joists | L0012 | P0011 |
| K0009 | Kerbs for pavements | B0363 | J0004 |
| L0067 | Laths | L0082 | L0168 |
| L0082 | Lawns and beds of flowers (Edge lists for –) | B0362 | S0323 |
| L0179 | Linings for building | R0211 | B0230 |
| M0223 | Moldings (Architectural –) | M0347 | É0034 |
| P0049 | Panelling | L0014 | L0019 |
| P0050 | Panelling [building] | P0040 | L0018 |
| P0052 | Panels for electric conductors | P0043 | P0034 |
| P0117 | Paving stones | D0003 | B0228 |
| P0212 | Pickets (Fence –) | P0372 | P0246 |
| P0224 | Piles (Sheeting –) | P0027 | B0236 |
| P0225 | Piles [stakes] | P0319 | C0077 |
| P0307 | Plates [building] | P0439 | É0033 |
| P0312 | Plates (Fish – ) [rail] | E0035 | S0119 |
| P0315 | Plates (Roofing –) | P0453 | T0283 |
| P0329 | Plinths | P0476 | T0022 |
| P0394 | Posts for fences | P0372 | P0246 |
| R0057 | Railroad ties | T0344 | V0053 |
| R0061 | Rails (Railway –) | R0043 | V0056 |
| R0065 | Railway rails | R0043 | V0056 |
| R0069 | Railway sleepers | T0344 | V0053 |
| R0147 | Refractory materials | R0130 | T0469 |
| R0173 | Reinforced glass | V0068 | B0152 |
| R0254 | Rods for reinforcing concrete | F0056 | B0083 |
| R0271 | Roofing plates | P0453 | T0283 |
| S0090 | Scantlings [carpentry] | V0176 | H0228 |
| S0129 | Screens (Anti-noise –) [building materials] | E0049 | H0083 |
| S0244 | Sheeting piles | P0027 | B0236 |
| S0248 | Sheets (Cork –) [construction] | P0443 | P0073 |
| S0269 | Shingle boards | B0108 | Z0071 |
| S0357 | Sidewalks (Curbs for –) | B0363 | J0004 |
| S0437 | Slabs [building] | P0439 | É0033 |
| S0438 | Slates for building | A0276 | P0027 |
| S0445 | Sleepers (Railway –) | T0344 | V0053 |
| S0758 | Stones (Boundary –) | B0365 | T0233 |
| S0759 | Stones (Building –) | P0301 | É0041 |
| S0761 | Stones (Paving –) | D0003 | B0228 |
| S0763 | Stones (Tufa –) | P0302 | T0437 |
| S0872 | Supports [props] | E0287 | T0098 |
| T0201 | Ties (Railroad –) | T0344 | V0053 |
| T0204 | Tiles | T0415 | C0145 |
| T0426 | Tufa stones | P0302 | T0437 |
| Subclass 02 | Prefabricated or pre-assembled building parts |
| A0012 | Abutments for bridges | C1049 | H0182 |
| A0045 | Adjusting devices for slats for blinds | O0067 | M0297 |
| A0222 | Awnings | A0373 | E0180 |
| B0075 | Balustrades | B0069 | M0112 |
| B0076 | Balustrading | B0070 | M0111 |
| B0088 | Banisters | B0069 | M0112 |
| B0111 | Barriers | B0122 | S0142 |
| B0118 | Bases for posts | S0278 | T0023 |
| B0290 | Blinds [outdoor] | S0377 | K0692 |
| B0291 | Blinds (Slats for –) | L0015 | R0050 |
| B0410 | Bowls [masonry] | V0032 | V0221 |
| B0510 | Bridges (Abutments for –) | C1049 | H0182 |
| B0567 | Building parts (Prefabricated or pre-assembled –) | C0760 | E0159 |
| C0074 | Canopies for doors | M0102 | Ü0055 |
| C0089 | Caps (Chimney –) | C0353 | K0307 |
| C0173 | Casement windows | C1017 | A0015 |
| C0209 | Casings (Door –) | C0405 | A0065 |
| C0251 | Ceilings | P0397 | M0120 |
| C0252 | Ceilings (False –) | F0020 | Á0069 |
| C0337 | Chimney caps | C0353 | K0307 |
| C0338 | Chimney cowls | A0008 | K0306 |
| C0339 | Chimney pots | M0252 | K0302 |
| C0340 | Chimneys for buildings | C0479 | K0304 |
| C0378 | Chutes (Waste disposal –) | V0112 | S0378 |
| C0554 | Columns [building] | C0672 | O0097 |
| C0683 | Cornices [building] | C0818 | K0563 |
| C0722 | Covers (Manhole –) | C0947 | C0121 |
| C0731 | Cowls (Chimney –) | A0008 | K0306 |
| C0741 | Crash barriers for roads | G0098 | V0146 |
| D0199 | Dome lanterns | L0075 | V0188 |
| D0201 | Domes | D0215 | K0684 |
| D0204 | Door casings | C0405 | A0065 |
| D0209 | Door frames | C0405 | A0065 |
| D0215 | Door panels | P0039 | A0064 |
| D0220 | Doors | P0670 | A0053 |
| D0221 | Doors (Elevator –) | P0676 | L0202 |
| D0230 | Dormer windows | L0194 | P0002 |
| E0061 | Elevator doors | P0676 | L0202 |
| F0013 | False ceilings | F0020 | Á0069 |
| F0016 | Fanlights | V0030 | S0353 |
| F0052 | Fences | C0630 | S0152 |
| F0220 | Floors | P0405 | P0004 |
| F0231 | Flower boxes [outdoor] | B0003 | K0694 |
| F0235 | Flower stands [masonry] | J0014 | V0208 |
| F0283 | Forcing frames [horticulture] | C0402 | K0254 |
| F0302 | Frames (Door –) | C0405 | A0065 |
| F0313 | Frames (Forcing –) [horticulture] | C0402 | K0254 |
| F0317 | Frames (Window –) | C0403 | A0003 |
| F0318 | Framework [building] | C0385 | F0287 |
| F0324 | French windows | P0691 | F0307 |
| G0058 | Gates | P0607 | K0090 |
| G0059 | Gates (Lock –) | P0679 | Z0070 |
| G0147 | Grade-crossing gates | B0123 | V0060 |
| G0162 | Gratings for gullies | G0176 | R0032 |
| G0163 | Gratings [parts of building] | G0167 | R0029 |
| G0164 | Gratings (Safety devices for drain –) | G0170 | V0135 |
| G0199 | Gullies (Gratings for –) | G0176 | R0032 |
| G0200 | Gully-holes | B0387 | C0122 |
| H0086 | Handrails | M0030 | L0195 |
| H0169 | Highway line guards | G0098 | V0146 |
| H0267 | Hothouses (Screens for –) | C0587 | V0136 |
| L0055 | Lanterns (Dome –) | L0075 | V0188 |
| L0069 | Latticework | T0348 | R0031 |
| L0113 | Level-crossing gates | B0123 | V0060 |
| L0137 | Lift doors | P0676 | L0202 |
| L0170 | Line guards (Highway –) | G0098 | V0146 |
| L0187 | Lintels | L0161 | Á0092 |
| L0203 | Lock gates | P0679 | Z0070 |
| M0028 | Manhole covers | C0947 | C0121 |
| M0029 | Manholes (Sewer –) | B0387 | C0122 |
| M0186 | Mine props | E0282 | B0037 |
| O0029 | Openwork partition | C0603 | V0015 |
| P0043 | Palissades | P0023 | L0170 |
| P0051 | Panels (Door –) | P0039 | A0064 |
| P0096 | Parapets | G0036 | K0542 |
| P0103 | Parquets | P0125 | P0081 |
| P0105 | Partition walls | P0124 | K0646 |
| P0106 | Partitions [building] | C0628 | V0075 |
| P0118 | Pavings | D0002 | K0575 |
| P0269 | Pitprops [mining] | E0282 | B0037 |
| P0392 | Posts (Bases for –) | S0278 | T0023 |
| P0396 | Posts (Sockets for –) | S0278 | T0023 |
| P0401 | Pots (Chimney –) | M0252 | K0302 |
| P0472 | Props (Mine –) | E0282 | B0037 |
| R0272 | Roofs | T0260 | T0280 |
| S0015 | Safes (Vault –) | C0332 | P0108 |
| S0018 | Safety devices for drain gratings | G0170 | V0135 |
| S0131 | Screens for hothouses | C0587 | V0136 |
| S0195 | Sewer manholes | B0387 | C0122 |
| S0312 | Shop shutters | R0221 | K0447 |
| S0344 | Shutters (Shop –) | R0221 | K0447 |
| S0345 | Shutters [venetian] | V0172 | A0012 |
| S0346 | Shutters (Venetian –) [outdoor] | J0004 | K0695 |
| S0347 | Shutters (Ventilation –) | V0173 | S0157 |
| S0386 | Sills [windowsills] | A0250 | A0009 |
| S0436 | Skylights | L0075 | V0188 |
| S0440 | Slats for blinds | L0015 | R0050 |
| S0441 | Slats for blinds (Adjusting devices for –) | O0067 | M0297 |
| S0494 | Snow fences [for roofs] | P0117 | H0211 |
| S0512 | Sockets for posts | S0278 | T0023 |
| S0645 | Stained-glass windows | V0141 | S0473 |
| S0672 | Stands (Flower –) [masonry] | J0014 | V0208 |
| S0755 | Stone windows | C0603 | V0015 |
| S0783 | Storm windows | C0773 | V0183 |
| T0188 | Thresholds | S0217 | K0700 |
| T0205 | Tiling | C0176 | K0642 |
| T0324 | Transoms | V0030 | S0353 |
| T0351 | Tree protectors | P0792 | F0037 |
| T0443 | Turnstiles | T0300 | F0274 |
| V0023 | Vault safes | C0332 | P0108 |
| V0059 | Venetian shutters [outdoor] | J0004 | K0695 |
| V0063 | Ventilation shutters | V0173 | S0157 |
| W0053 | Waste disposal chutes | V0112 | S0378 |
| W0172 | Window frames | C0403 | A0003 |
| W0175 | Windows | F0024 | A0007 |
| W0178 | Windowsills | A0250 | A0009 |
| Subclass 03 | Houses, garages and other buildings |
| B0101 | Barns | G0153 | C0248 |
| B0167 | Beach huts | C0008 | S0184 |
| B0319 | Boathouses | H0022 | C0211 |
| B0347 | Bomb shelters | A0013 | F0053 |
| B0363 | Booms (Mooring –) | M0134 | K0432 |
| B0371 | Booths (Paint spray –) | C0007 | F0357 |
| B0372 | Booths (Telephone –) | C0014 | T0225 |
| B0448 | Boxes (Telephone –) | C0014 | T0225 |
| B0508 | Bridge piers | P0313 | H0183 |
| B0511 | Bridges [civil engineering] | P0598 | H0180 |
| B0513 | Bridges (Floating –) | P0600 | U0023 |
| B0569 | Buildings | B0145 | É0043 |
| B0570 | Buildings [transportable] | C0762 | S0268 |
| B0579 | Bungalows | B0562 | B0222 |
| B0587 | Burial vaults | C0270 | T0247 |
| C0015 | Cabins [sentry boxes] | G0186 | Ö0032 |
| C0025 | Cables (Posts for electricity mains –) | P0713 | P0245 |
| C0139 | Carports | A0374 | K0361 |
| C0153 | Carrying cables (Supports for –) | S0409 | T0104 |
| C0302 | Changing cubicles | C0012 | Ö0013 |
| C0553 | Columbaria | C0676 | K0494 |
| C0788 | Crypts | C1026 | K0661 |
| C0790 | Cubicles (Changing –) | C0012 | Ö0013 |
| D0339 | Dustbin shelters | A0018 | S0362 |
| F0092 | Filling stations | S0363 | G0064 |
| F0206 | Floating bridges | P0600 | U0023 |
| F0274 | Footbridges | P0138 | G0131 |
| G0022 | Garages | G0030 | G0012 |
| G0056 | Gasometers | G0058 | G0027 |
| G0169 | Greenhouses | S0185 | Ü0039 |
| H0089 | Hangars | H0021 | H0065 |
| H0164 | Hen houses | P0733 | T0497 |
| H0271 | Houses | M0031 | H0127 |
| H0286 | Huts (Beach –) | C0008 | S0184 |
| I0049 | Inflatable marquees | H0014 | F0087 |
| K0029 | Kiosks | K0005 | B0163 |
| L0208 | Locks [canal] | E0036 | Z0068 |
| M0053 | Market shelters | A0016 | F0054 |
| M0060 | Marquees (Inflatable –) | H0014 | F0087 |
| M0077 | Masts (Transmitter –) | M0137 | R0041 |
| M0099 | Mausoleums | M0138 | M0053 |
| M0243 | Monuments | M0301 | E0176 |
| M0244 | Mooring booms | M0134 | K0432 |
| P0032 | Paint spray booths | C0007 | F0357 |
| P0108 | Passenger shelters | A0019 | M0114 |
| P0116 | Pavilions [building] | P0162 | P0101 |
| P0393 | Posts for electricity mains cables | P0713 | P0245 |
| P0532 | Pylons | P0844 | P0159 |
| R0110 | Recesses for telephones | N0049 | B0060 |
| R0228 | Rinks (Skating –) [structure] | P0152 | K0537 |
| S0050 | Sarcophagi | S0062 | S0255 |
| S0186 | Service stations | S0363 | G0064 |
| S0240 | Sheds | H0021 | H0065 |
| S0241 | Sheds [building] | B0100 | D0025 |
| S0242 | Sheds for animals | A0014 | P0013 |
| S0243 | Sheds for bicycles | A0015 | F0051 |
| S0252 | Shelters (Bomb –) | A0013 | F0053 |
| S0253 | Shelters (Dustbin –) | A0018 | S0362 |
| S0254 | Shelters (Market –) | A0016 | F0054 |
| S0255 | Shelters (Passenger –) | A0019 | M0114 |
| S0256 | Shelters [sentry boxes] | G0186 | Ö0032 |
| S0387 | Silos | S0254 | S0112 |
| S0405 | Skating rinks [structure] | P0152 | K0537 |
| S0522 | Solariums | S0286 | S0516 |
| S0644 | Stages (Theatre –) | P0465 | S0475 |
| S0707 | Stations (Service –) | S0363 | G0064 |
| S0862 | Supports for carrying cables | S0409 | T0104 |
| S0904 | Swimming pools [non-transportable] | P0375 | N0043 |
| T0113 | Telephone booths | C0014 | T0225 |
| T0114 | Telephone boxes | C0014 | T0225 |
| T0153 | Terraces | T0173 | T0260 |
| T0169 | Theatre stages | P0465 | S0475 |
| T0248 | Toll houses | C0006 | V0091 |
| T0249 | Tombstones | P0305 | S0129 |
| T0298 | Towers (Water –) | C0410 | V0264 |
| T0323 | Transmitter masts | M0137 | R0041 |
| V0024 | Vaults (Burial –) | C0270 | T0247 |
| W0095 | Water towers | C0410 | V0264 |
| W0169 | Windmills | M0343 | S0440 |
| Subclass 04 | Steps, ladders and scaffolds |
| B0089 | Banisters (Stair –) | R0058 | L0196 |
| F0046 | Feet of ladders | P0293 | L0198 |
| L0014 | Ladders | E0022 | L0199 |
| L0015 | Ladders (Feet of –) | P0293 | L0198 |
| S0079 | Scaffolding (Tubes for –) | T0408 | C0234 |
| S0080 | Scaffoldings and their components | E0011 | Á0067 |
| S0646 | Staircase steps | M0085 | L0194 |
| S0647 | Staircases | E0249 | L0193 |
| S0728 | Steps (Staircase –) | M0085 | L0194 |
| S0766 | Stools [steps] | M0081 | L0197 |
| T0416 | Tubes for scaffolding | T0408 | C0234 |
| Subclass 99 | Miscellaneous |
| A0085 | Airtight and watertight padding [construction] | G0047 | L0171 |
| B0562 | Buffers for railway terminals | B0570 | Ü0019 |
| C0073 | Canopies [e.g. for thrones, altars] | D0001 | B0015 |
| D0242 | Draft excluder strips | B0084 | T0398 |
| D0244 | Draft (Packing for doors and windows to prevent –) | J0046 | A0054 |
| D0254 | Draught excluder strips | B0084 | T0398 |
| G0038 | Garden pools | B0135 | K0277 |
| P0010 | Packing for doors and windows to prevent draft | J0046 | A0054 |
| P0015 | Padding (Airtight and watertight –) [construction] | G0047 | L0171 |
| P0039 | Painters' stands | T0358 | Á0068 |
| P0375 | Pools (Garden –) | B0135 | K0277 |
| S0278 | Ships (Slipways for –) | P0431 | S0141 |
| S0482 | Slipways for ships | P0431 | S0141 |
| S0693 | Stands (Painters' –) | T0358 | Á0068 |
| S0827 | Strips (Draft excluder –) | B0084 | T0398 |
| W0105 | Watertight padding (Airtight and –) [construction] | G0047 | L0171 |
| W0114 | Weather strips | B0433 | V0240 |
| W0163 | Windbreaks [for protecting plants] | B0502 | S0435 |
| WIPO Locarno Classification - Class 25 |