Bengt Gutfelt

Ingenjör

Tel

Location

Borås

Head of National Laboratory for mass.
Calibration of weights (OIML R111)
Certification of weighing instruments
Testing of load cells and weight indicators and POS systems for weighing instruments.
Relevant standarder OIML R 51,R60, R60, R76, EN 45501 and EU Directive 2014-31-EU, 2014-32-EU and Welmec 2, 2.2, 2.6, 2.10

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Project

Establishing traceability from the Kibble balance

In 2019, the kilogram was redefined with Planck’s constant replacing the physical prototype in Paris. The new realization uses a Kibble balance, linking electrical and mechanical quantities through a precisely balanced force. To a…

Expertise

The National Laboratory for Mass

RISE is the National Metrology Institute of Sweden and is responsible, through its National Laboratories, for the fundamental measurement quantities in the International System of Units (SI).