Kok-chè Tan-ūi Hē-thóng

Kok-chè Tan-ūi Hē-thóng (SI, Hoat-gí Système International d'Unités) sī siāng chia̍p iōng ê tan-ūi hē-thóng.

SI ū 7 ê ki-pún tan-ūi:

• kong-chhioh (m) - niû tn̂g-té
• kong-kun (kg) - niû chit-liōng (chhìn tāng)
• bió/biáu (s) - niû sî-kan
• an (ampere) (A) - niû tiān-liû
• kelvin (K) - niû un-tō·
• mole (mol) - niû mi̍h ê gia̍h
• candela (cd) - niû kng-tō·

SI mā u ki-pún derived tan-ūi (Eng-gí: basic derived units).

• Tan-ūi ê oāⁿ-sǹg-pió
• Tâi-oân thoân-thóng ê tan-ūi hē-thóng
• Un-phiau

• Bureau International des Poids et Mesures - hoa̍t-lo̍h ê ki-kò·

hián lūn pian SI tan-ūi Authority: International System of Units (BIPM) Ki-pún tan-ūi ampere bió candela kelvin kong-chhioh kong-kin mol Ián-seng tan-ūi becquerel bó͘-lú-to͘h coulomb farad gray henry hertz joule katal liap-sī lumen lux newton óa ohm pascal radian siemens sievert steradian tesla weber Pèng-iōng tan-ūi bar dalton decibel electronvolt hun-cheng kak-tō͘ kang kong-khéng li̍p minute of arc neper second of arc thian-bûn tan-ūi tiám-cheng tonne goân-chú tan-ūi chū-jiân tan-ūi Kî-thaⁿ Tan-ūi ê oāⁿ-sǹg SI jī-thâu Proposed redefinitions Systems of measurement Lūi-pia̍t