I-GB: I-GB sisishwankathelo seTshayina sePinyin esithi "uMgangatho weSizwe", okuthetha ukuba umgangatho welizwe leRiphabhlikhi Yabantu base China.

I-ISO: Isifinyezo sesiNgesi soMbutho waMazwe ngaMazwe woBume obuMiselweyo. Igama elipheleleyo nguMbutho waMazwe ngaMazwe wokuBekwa emgangathweni okanye oMgangatho waManye amazwe oLungelelanisiweyo

I-IEC: sisishunqulelo seKhomishini yezoMbane yezoMbane yamazwe ngaMazwe (iKhomishini yezoBuchwephesha bezoMbane yaMazwe ngaMazwe). Ukwangumbutho ongekho phantsi kolawulo lukarhulumente kunye nombutho wokubonisana weBanga A weBhunga lezeNtlalontle nezoQoqosho leZizwe eziManyeneyo. Yasekwa ngokusesikweni ngo-1906 kwaye yayingumbutho wokuqala wokumiselwa kwilizwe jikelele.

IEEE: IZiko leeNjineli zoMbane nezoMbane (IEEE) IZiko leeNjineli zezoMbane nezoMbane (IEEE) ngumbutho wamanye amazwe weetekhnoloji ze-elektroniki kunye neenjineli zesayensi yolwazi. I-GB sisishwankathelo sesizwe esisezantsi sesiTshayina. Imigangatho yesizwe yase China.

IEC: Sisifinyezo seKhomishini ye-Electrotechnical yeHlabathi. Umgangatho ohambelana nawo ngumgangatho osekwe ngulo Mbutho waMazwe ngaMazwe wokuBekwa emgangathweni, ubukhulu becala ngumgangatho wamazwe aphesheya oqondwa ngoombane.

I-ISO sisifinyezo soMbutho waMazwe ngaMazwe wokuBekwa emgangathweni, kwaye imigangatho ehambelanayo iboniswa linombolo ye-ISO, ebanzi kunendawo esemgangathweni ye-IEC. IEEE sisifinyezo seZiko leeNjineli zoMbane nezoMbane, kwaye imigangatho yayo igubungela icandelo lendawo, iikhompyuter, unxibelelwano ngocingo, i-biomedicine, amandla kunye neelektroniki zabathengi.