standarteja

Could you provide some context for the term "standarteja"? I’m not aware of a widely recognized meaning in English, so I want to ensure I write an accurate, neutral wiki-style article. Specifically:

- Is standarteja a real term from a particular language or culture, or a fictional/conceptual term?

- If real, what domain is it used in (e.g., heraldry, military history, linguistics, nonprofit organizations)?

- Any preferred region, time period, or sources I should reference?

If you’d prefer, I can also draft a concise, neutral stub as a fictional term with a clear note stating that it is hypothetical.