Search for and download certificates of approval.

NMI has determined ten recognised-value standards of measurement.

Fact sheets describe some of our activities.

This book traces the development of Australia's measurement system.

Monographs form the texts for our physical metrology training courses.

NMI's newsletters.

Guidelines and procedures to help make an application for pattern approval.

Pattern approval requirements for trade and legal measuring instruments.

Results from our interlaboratory gas and chemical proficiency testing programs.

Physical metrology reports.

Test procedures for verification and trade measurement inspection.

Trade measurement guides in English, Arabic, French, Chinese (simple and traditional) and Vietnamese available for download.

Tools for verifiers and weighbridge operators to demonstrate competence.

Guidance on how to operate weighbridges used for trade.