mittausperustoja
Mittausperustoja refer to the ensemble of reference standards, measurement units and the procedures and conditions used to realize and compare measurements. They provide the fundament for interpreting measurement results and for ensuring that results are meaningful and comparable across time and space.
Elements of mittausperustoja typically include SI units, national and international reference standards, traceability chains from primary
The concept is essential in laboratories, manufacturing, and legal metrology. Organizations establish mittausperustoja appropriate to their
In practice, mittausperustoja enable comparability, quality control, regulatory compliance, and certification. They support quality management systems