On a landing page for a Pricefx instance, you can use these parameters in links to different language versions:
locale – Sets the format of dates and numbers.
uiLanguage – Sets the language of the application. If not specified, the default language from User Settings or the language setting of your web browser will be applied.
As a value for both parameters, use the ISO language code.
For example, the last link on the screenshot below looks like this:
It keeps the UI in English, while dates and numbers are formatted according to German.