нестандартный bedeutet auf Englisch

custom▼(custom-made)
adjective
[UK: ˈkʌ.stəm] [US: ˈkʌ.stəm]

custom-made▼adjective
[UK: ˌkʌ.stəm ˈmeɪd] [US: ˌkʌ.stəm ˈmeɪd]

irregular▼(non-standard)
adjective
[UK: ɪ.ˈre.ɡjʊ.lə(r)] [US: ɪ.ˈre.ɡjə.lər]

nonstandard▼(not conforming to the standard variety)
adjective
[UK: nanˈstæn.dərd] [US: nanˈstæn.dərd]

offbeat▼(unusual, unconventional, not ordinary)
adjective
[UK: ˌɒf.ˈbiːt] [US: ˈɒf.ˈbiːt]

unconventional [more unconventional, most unconventional]▼(not adhering to convention or accepted standards)
adjective
[UK: ˌʌnk.ən.ˈven.ʃn̩əl] [US: ˌʌnk.ən.ˈven.ʃn̩əl]