Unit and Dimensions
3.0 SI units
3.1 Definition of standard units
3.2 System of units
3.3 Rules for writing units
3.4 Characteristics of a standard unit
3.5 Advantages of SI
3.0 SI units
3.2 System of units
3.3 Rules for writing units
3.4 Characteristics of a standard unit
3.5 Advantages of SI
In 1971, General Conference on Weight and Measures held its meeting and decided a system of units which is known as the International System of Units.
It is abbreviated as SI from the French name "Le Systeme International d Unites".
