Swiss Federal Office of Metrology (METAS)

Swiss Federal Office of Metrology (METAS)
Name	Swiss Federal Office of Metrology (METAS)
Formed	1887
Jurisdiction	Bern
Headquarters	Wabern BE
Employees	300
Parent agency	Federal Department of Justice and Police (Switzerland)

Swiss Federal Office of Metrology (METAS) The Swiss Federal Office of Metrology (METAS) is the national metrology institute of Switzerland, responsible for measurement standards, calibration services, legal metrology and scientific metrology, supporting institutions such as the Swiss Confederation, Swiss Federal Institute of Technology in Zurich, University of Geneva, ETH Zurich and EPFL. It operates alongside national bodies like the Swiss Federal Institute of Metrology (METAS) and international organizations including the International Bureau of Weights and Measures, International Organization of Legal Metrology, European Association of National Metrology Institutes and International Electrotechnical Commission.

History

METAS traces roots to 19th-century efforts following the Zürich and Geneva industrial expansions and standardization movements represented by the International Exhibition of 1880 and the adoption of the Meter Convention (1875), linking it to institutions such as the Bureau International des Poids et Mesures and the maturation of national systems like National Physical Laboratory (United Kingdom), Physikalisch-Technische Bundesanstalt and NIST. Through the 20th century METAS interacted with developments exemplified by the SI system, the redefinition of the kilogram and coordination with bodies such as the European Union and World Trade Organization. Key milestones mirror initiatives like the Convention du Mètre revisions, the adoption of quantum standards inspired by work at Max Planck Institute for Quantum Optics and collaborations reflecting ties to CERN and ESA.

Organization and Governance

METAS is administratively linked to the Federal Department of Justice and Police (Switzerland) and coordinates with cantonal authorities including Canton of Bern and national agencies such as the Federal Office for National Economic Supply and the Federal Office of Communications (Switzerland). Its governance model involves advisory boards and expert committees composed of representatives from ETH Zurich, EPFL, University of Zurich, University of Basel, Swiss Federal Railways, Swiss Post, and industry stakeholders like ABB Group, Roche, Novartis and Nestlé. METAS engages with standards bodies such as International Organization for Standardization, European Committee for Standardization, IEC and accreditation entities including Swiss Accreditation Service.

Responsibilities and Functions

METAS maintains national measurement standards and provides traceability to the International System of Units, supporting sectors ranging from pharmaceutical companies like Novartis and Roche to precision engineering firms such as Georg Fischer and OC Oerlikon. It issues legal metrology approvals affecting products regulated under Swiss law and liaises with courts and regulators, reflecting interactions with institutions like the Federal Supreme Court of Switzerland, Swissmedic and Federal Office of Public Health (Switzerland). METAS delivers calibration services for electrical, mechanical, chemical and time standards, partnering with laboratories like Paul Scherrer Institute and observatories including the Swiss Federal Institute of Metrology (METAS) time services and astronomical collaborators such as Geneva Observatory.

Laboratories and Facilities

METAS operates accredited laboratories and primary standards facilities located near Bern, equipped for electrical metrology, mass metrology, time and frequency, and ionizing radiation, engaging with specialist centers like Paul Scherrer Institute, CERN and Empa. Its infrastructure supports high-precision instrumentation similar to those at Physikalisch-Technische Bundesanstalt and National Physical Laboratory, enabling collaborations with industrial research labs of ABB Group, Siemens and Bosch. Facilities host interlaboratory comparisons with national metrology institutes including PTB, NIST, LNE and VSL to ensure measurement equivalence.

Standards and Calibration Services

METAS provides calibration and certification for measuring instruments, reference materials and measurement procedures, interfacing with standard frameworks from ISO/IEC 17025 and OIML recommendations, and supports conformity assessment schemes used by companies like Roche, Novartis, Swatch Group and Rolex. Services cover mass, length, electrical units, temperature, humidity, pressure, radioactivity and time/frequency, aligning traceability chains to the SI as maintained by the BIPM and participating in key comparisons organized by the CIPM and the EURAMET network.

International Cooperation and Accreditation

METAS represents Switzerland in international metrology and standardization arenas including the BIPM, CIPM, OIML, EURAMET, ILAC and ISO. It receives accreditation from bodies such as the Swiss Accreditation Service and cooperates in bilateral agreements with institutes like NIST, PTB, LNE, VSL, Mikrographieanstalt and INMETRO. METAS contributes to international key comparisons and technical committees, working with agencies like European Commission, World Metrology Organization, OECD and research collaborations spanning CERN and ESA.

Research and Innovation

METAS pursues research in quantum metrology, time and frequency transfer, optical clocks, impedance and single-electron transport, building on advances from groups at ETH Zurich, EPFL, Max Planck Institute for Quantum Optics, University of Geneva and NPL. Innovation programs target applications in telecommunications with partners such as Swisscom and Ericsson, in pharmaceutical measurement science with Roche and Novartis, and in manufacturing metrology with ABB Group and GE. Collaborative projects connect METAS to funding and policy bodies including the Swiss National Science Foundation, Horizon Europe, Innosuisse and the European Research Council.

Category:Metrology institutes