ⵜⵉⵢⵓⵡⵏⵉⵏ ⵜⵉⵙⵉⵍⴰⵏⵉⵏ ⵏ ⵓⵏⴳⵔⴰⵡ ⴰⴳⵔⴰⵖⵍⴰⵏ

ⵙⴰⵜ ⵏ ⵜⵢⵓⵡⵏⵉⵏ ⵜⵉⵙⵉⵍⴰⵏⵉⵏ ⵏ ⵓⵏⴳⵔⴰⵡ ⴰⴳⵔⴰⵖⵍⴰⵏ ⴳⴰⵏ ⵜⵏⵜ « ⵜⵢⵓⵡⵏⵉⵏ ⵏ ⵓⵙⵖⵉⵍ ⵜⵉⵔⵎⴰⴳⵓⵍⵉⵏ » (ⵏⵖ « ''ⵜⵉⵢⵓⵡⵏⵉⵏ ⵜⵉⵔⵙⵍⴰⵏⵉⵏ ») ⵏⵏⴰ ⵙⴳ ⴷ ⴼⴼⵖⵏⵜ ⵜⵢⵓⵡⵏⵉⵏ ⵢⴰⴹⵏ ⵙ ⵜⵉⵎⵎⴰⴷ ⵏⵏⵙⵏⵜ ⵙ ⵜⵙⵍⴹⵜ ⵜⴰⵙⴽⵜⴰⵏⵜ, ⵜⵜⵉⵏⵉⵏ ⵉ ⵜⵢⵓⵡⵏⵉⵏ ⴰⴷ « ⵜⵉⵢⵓⵡⵏⵉⵏ ⴷ ⵉⴼⴼⵖⵏ ⵙⴳ ⵓⵏⴳⵔⴰⵡ ⴰⴳⵔⴰⵖⵍⴰⵏ». ⵜⵉⴳⵯⵣⵎⵉⵏ ⴰⴷ ⴳⴰⵏⵜ: ⵜⴰⵙⵉⵏⵜ ⵉ ⵓⵣⵎⵣ, ⴰⵎⵉⵜⵔ	ⵉ ⵜⵉⵖⵣⵉ,	ⴰⴽⵉⵍⵓ ⵉ ⵜⴰⵣⴷⵓⵣⵜ,	ⴰⵎⴱⴱⵉⵔ	ⵉ ⵓⵎⵣⴰⵣ ⴰⵎⵥⵥⴰⵕⵓⵕ, ⴽⵉⵍⴱⵏ	ⵉ ⵜⵉⵔⵖⵉ, ⴰⵎⵓⵍ	ⵉ ⵜⴰⵙⵎⴽⵜⴰ ⵏ ⵜⴰⵎⵜⵜⴰ, ⴽⴰⵏⴷⵉⵍⴰ	ⵉ ⵜⵓⵥⵥⵉⵔⵜ ⵏ ⵓⵙⵉⴷⴷ.

 ⵉⵏⵉⴳⵍ  ⵉⵙⵎ  ⵜⴰⵙⵎⴽⵜⴰ s    ⵜⴰⵙⵉⵏⵜ  ⴰⵣⵎⵣ m    ⴰⵎⵉⵜⵔ  ⵜⵉⵖⵣⵉ kg   ⴰⴽⵉⵍⵓ  ⵜⴰⵣⴷⵓⵣⵜ A    ⴰⵎⴱⴱⵉⵔ  ⴰⵎⵣⴰⵣ ⴰⵎⵥⵥⴰⵕⵓⵕ K    ⴽⵉⵍⴱⵏ  ⵜⵉⵔⵖⵉ mol  ⴰⵎⵓⵍ  ⵜⴰⵙⵎⴽⵜⴰ ⵏ ⵜⴰⵎⵜⵜⴰ cd   ⴽⴰⵏⴷⵉⵍⴰ  ⵜⵓⵥⵥⵉⵔⵜ ⵏ ⵓⵙⵉⴷⴷ

ⵉⵙⵖⵓⵏⵏ ⵉⴱⵔⵔⴰⵏⵉⵏ
International Bureau of Weights and Measures
National Physical Laboratory
NIST -SI

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