Answer:
The following National Annexes can be used for generating wind loads according to EN 1991‑1‑4:
| CEN | European Union |
| BDS | Bulgaria |
| BS | United Kingdom |
| CSN | Czech Republic |
| CYS | Cyprus |
| DIN | Germany |
| DK | Denmark |
| I.S. | Ireland |
| LST | Lithuania |
| NBU | Belgium |
| NEN | Netherlands |
| NF | France |
| NP | Portugal |
| NS | Norway |
| ÖNORM | Austria |
| PN | Germany |
| SFS | Finland |
| SIST | Slovenia |
| SR | Romania |
| SS | Singapore |
| SS | Sweden |
| STN | Slovakia |
| TKP | Belarus |
| UNE | Spain |
| UNI | Italy |
Furthermore, snow loads can also be generated according to DIN 1055‑4, CTE DB‑SE‑AE, and ASCE/SEI 7‑16.