GB: GB ke khutsufatso ea Chinese Pinyin ea "National Standard", e bolelang maemo a naha ea People's Republic of China.

ISO: Khutsufatso ea Senyesemane ea International Organisation for Standardization. Lebitso la lona le felletseng ke International Organisation for Standardization kapa International Standard Organized

IEC: ke khutsufatso ea International Electro technical Commission (International Electro technical Commission). Hape ke mokhatlo o ikemetseng oa machabeng le mokhatlo oa boeletsi oa Kereiti A oa Lekhotla la Machaba a Kopaneng la Sechaba le Moruo. E thehiloe ka semolao ka 1906 mme ke mokhatlo oa khale ka ho fetesisa oa machabeng o ikhethileng oa maemo.

IEEE: Setsi sa Baenjiniere ba Motlakase le Elektroniki (IEEE) Setsi sa Baenjiniere ba Motlakase le Elektroniki (IEEE) ke mokhatlo oa machabeng oa boenjineri ba mahlale a elektroniki le boenjiniere ba mahlale a tlhahisoleseling. GB ke khutsufatso e tloaelehileng ea naha ea China ea pinyin. Litekanyetso tsa naha ea China.

IEC: Ke khutsufatso ea International Electrotechnical Commission. Tekanyetso e tsamaellanang ke maemo a thehiloeng ke Mokhatlo ona oa Machaba oa Boemo ba Tloaelo, oo haholo-holo e leng maemo a machabeng a utloisisoang ke litsebi tsa motlakase.

ISO ke khutsufatso ea International Organisation for Standardization, mme maemo a tsamaellanang a bonts'oa ke nomoro ea ISO +, e pharaletseng ho feta sekhahla se tloaelehileng sa IEC. IEEE ke khutsufatso ea Setsi sa Baenjiniere ba Motlakase le Elektroniki, mme maemo a eona a akaretsa likarolo tsa sebaka, likhomphutha, likhokahano tsa mehala, biomedicine, matla le lisebelisoa tsa elektroniki tsa bareki.