PIN code
PIN-kood
(PIN = personal identification number, "isikuidentifitseerimisnumber")
olemus
lühike parool
mobiiltelefonides, rahandusseadmetes jm,
koosneb kümnendnumbritest
ülevaateid
https://www.techopedia.com/definition/12128/personal-identification-number-pin
https://en.wikipedia.org/wiki/Personal_identification_number
https://www.workinestonia.com/coming-to-estonia/personal-id-code/
standardid
https://www.iso.org/obp/ui/#iso:std:iso:9564:-1:ed-4:v1:en
https://www.iso.org/obp/ui/#iso:std:iso:9564:-2:ed-3:v1:en
https://www.iso.org/obp/ui/#iso:std:iso:9564:-4:ed-1:v1:en