| FLOOR FLATNESS SPECIFICATIONS |
| GEOGRAPHICAL REGIONS | FREE MOVEMENT FLOORS | DEFINED TRAFFIC FLOORS |
| UK and areas of UK influence | Concrete Society’s TR34 Free Movement Specification | The Concrete Society’s Technical Report 34 (TR34). Table 4.3 and Appendix C |
| USA and areas of USA influence | ASTM F-number system | The ACI F min number system |
| Germany and some other European countries | DIN 18202 | DIN 15185 |