Netherlands / Belgium
Use local words and respect multilingual Belgian context.
Spelling, product terms, units and commercial preferences may vary from one language to country.
Use local words and respect multilingual Belgian context.
Support regional word choice without full duplication of rules.
British and other spelling variants can occur side by side.
Local sizing and notation influence filters and search queries.
Use a shared language base when no regional override is required.
Measure regional variants separately when market behaviour differs.