Posted: 2024-12-11 @ 13:55 UTC

150th anniversary of the Metre Convention

Join the Bureau International des Poids et Mesures (BIPM) and key players in the world of metrology as we celebrate the 150th anniversary of the Metre Convention!

When: 20-22 May 2025

Where: Paris | Versailles

How: Register online to attend one or more of our events

Our events will provide an opportunity to look back on 150 years of achievements in metrology since the creation of the BIPM and to recognize the vital importance of measurement science in all aspects of our lives. As well as honouring the past, we will offer our vision for the future of metrology, exploring innovations that will help define the landscape for the next 50 years and beyond.

Learn more about our planned events and register to attend.

Posted: 2025-05-14 @ 13:02 UTC

Belarus celebrating the 150th anniversary of the Metre Convention

This year the world metrology community celebrates the memorable date – 150th Anniversary of the signing of the Meter Convention and establishment of the International Bureau of Weights and Measures. This truly historic events laid the foundations for the modern measurement system and international cooperation in metrology.

For the celebration of the World Metrology Day - 2025 and the 150th Anniversary of the signing of the Meter Convention and establishment of the International Bureau of Weights and Measures the State Committee for Standardization of the Republic of Belarus (Gosstandart) prepared a Plan of events. Under this Plan a thematic section dedicated to the above-mentioned events was created and filled with the relevant content on the official websites of Gosstandart and organizations of the state metrology service.

A review article “Milestones in the history: 150th Anniversary of the Meter Convention” was published in the first issue of the journal “Metrology and Instrument Making”.

Celebrations will be organized, and on 6 June 2025 a seminar “The Republic of Belarus, a full member of the major international agreement in metrology” will be held. A press conference, dedicated to the 150th Anniversary of the establishment of the International Bureau of Weights and Measures and celebration of the World Metrology Day, will take place in May in the National Press Center of the Republic of Belarus.

Posted: 2025-05-13 @ 07:44 UTC

2025 World Metrology Day in Ecuador

In celebration of World Metrology Day, the Ecuadorian Standardization Service (INEN), the Physikalisch-Technische Bundesanstalt (PTB), the Embassy of France, and the National Polytechnic School (EPN) cordially invite you to participate in the on-site conferences to be held on May 15 and 16, 2025.

This year's theme is: "Measurements for All Times, for All People," emphasizing INEN's and EPN's commitment to education, science, and strengthening technical knowledge for the benefit of Ecuadorian society's progress and welfare.

We look forward to seeing you on May 15 and 16, 2025, from 8:30 a.m. to 1:00 p.m., at the Escuela Politécnica Nacional (EPN), located at Av. Ladrón de Guevara E11-253, 5th floor, Auditorium 2. EARME. Register at the following link: https://cutt.ly/nrzRIg4D

You will also find more information about the event at https://cutt.ly/6rzRUm40

Día Mundial de la Metrología 2025 en Ecuador

En conmemoración del Día Mundial de la Metrología, el cual se celebra cada 20 de mayo, el Servicio Ecuatoriano de Normalización (INEN), Physikalisch-Technische Bundesanstalt (PTB), la Embajada de Francia y la Escuela Politécnica Nacional (EPN), los invitan cordialmente a participar de las conferencias que se desarrollaran los días 15 y 16 de mayo 2025.

El tema de este año es: "Mediciones para todos los tiempos, para todas las personas", enfatizando el compromiso del INEN y EPN con la educación, la ciencia y el fortalecimiento del conocimiento técnico en beneficio del progreso y bienestar de la sociedad ecuatoriana.

Te esperamos este 15 y 16 de mayo de 2025, de 08h30 a 13h00, en la Escuela Politécnica Nacional (EPN); ubicado en la Av. Ladrón de Guevara E11-253, 5to piso, auditorio 2. EARME. Inscríbete en el siguiente enlace: Conferencias de Metrología

Encontrarás mas información sobre el evento en: https://cutt.ly/6rzRUm40

Posted: 2025-04-25 @ 12:10 UTC

SUNDAY IN SCIENCE A JOURNEY IN THE WORLD OF MEASUREMENTS

On the occasion of World Metrology Day, INRiM – the National Metrology Institute of Italy – is opening the doors of its Campus at Strada delle Cacce 91 in Torino for a free event dedicated to the world of science, measurement, and curiosity.

On May 25, 2025, from 2:00 PM to 6:30 PM, visitors will have the opportunity to explore INRiM’s research activities up close and delve into the world of measurements — a fundamental part of daily life and scientific and technological progress.

The event “Sunday in Science: a journey in the world of measurements” will feature a rich program including guided tours of research laboratories, science talks, outreach activities, and playful-scientific experiences for all ages — all in an engaging and collaborative atmosphere.

As part of the event, attendees will also be able to visit the exhibition "Astral Connections: 7 Alphabets Between Earth and the Stars" by Turin-based sculptor Riccardo Cordero, curated by Silvana Nota. The exhibit presents 7 installations — a symbolic reference to the 7 base units of the International System of Units (SI) — creating a fascinating dialogue between art and science.

Event highlights include:

● Guided tours of research laboratories
From the acoustics of the reverberation chamber to the precision of sound pressure standards, from climate-related measurements to time laboratories, and into the world of cryogenic and quantum devices — a scientific journey through the places where the invisible is measured and accuracy is defined.

● Scientific talks and outreach activities
INRiM researchers will share their work through engaging and accessible presentations, reflecting on how measurements underpin our lives, drive innovation, and support sustainability.

● Playful-scientific activities
Measurement-themed escape rooms, a treasure hunt on the International System, interactive quizzes on satellite navigation, lithography workshops, and more — because the best way to learn is through play and experimentation.

● Guided tour of the exhibition “Astral Connections”
A journey through art and science with the artist Riccardo Cordero. A unique opportunity to visit the exhibition, which will close on May 31, 2025.

Full information about the event can be downloaded here

Le informazioni complete sull'evento possono essere scaricate qui

To participate in the scheduled experiences, online booking is recommended at www.ticket.it

Posted: 2025-04-25 @ 12:10 UTC

New Zealand celebrates World Metrology Day 2025

The Measurement Standards Laboratory (MSL), in partnership with the Metrology Society of Australasia and Trading Standards for New Zealand, are excited to be holding two special events in Wellington, New Zealand. On 20 May 2025, we celebrate "Measurement for all times, for all people" and 150 years of the Meter Convention!.

In the afternoon, we’re holding a technical expo. There we’ll take a deep-dive into New Zealand's quality infrastructure and its impact on industry. We’ll hear from MSL scientists from around the lab, and learn more about the future of measurement science.

For the evening event, the programme will take us on a journey through the past, present and future; from the early days of the metric system in New Zealand, and the current impact of measurement on our daily lives, all the way to the quantum realm, where precision is measured at the subatomic scale.

MSL Director and Chief Metrologist, Dr Annette Koo says, "We always love celebrating metrologists and what they do for us – what better opportunity than the anniversary marked by this year's World Metrology Day? We will lift the lid on some of the treasures in New Zealand's own archives, and look ahead to how we are going to tackle the technology and global challenges coming our way."

More information about the event and registration page can be found on the MSL website here

Posted: 2024-04-25 @ 10:02 UTC+2

Click here to download the program of the event.

SIM celebrates 150 years of comparable measurements worldwide, a key milestone for science, innovation, and development in the Americas.

This May 8th from 13 to 17:30 UTC, we invite you to commemorate the history of metrology with us and reflect on its impact on scientific and technological advancement in the region participating in a hybrid event hosted by SIM and INM of Colombia.

Click here to register for the event

Posted: 2025-05-09 @ 11:50 UTC

SMIIC Webinar on the Occasion of World Metrology Day 2025

The Standards and Metrology Institute for Islamic Countries (SMIIC) presents its compliments to the esteemed SMIIC Member and Observer States and International and Regional Metrology Organizations, and has the honor to inform that, on the occasion of World Metrology Day 2025, SMIIC will organize a webinar on 20 May 2025, under the theme: “The Central Role of SMIIC in Metrological Cooperation within the OIC.”

This webinar aims to highlight the importance of metrology in strengthening quality infrastructure systems and promoting enhanced cooperation among OIC Member States and relevant international and regional institutions, while underscoring SMIIC’s central role as a coordinating and facilitating body for metrological activities within the OIC framework.

In this regard, interested participants are cordially invited to register for the webinar through the following link: https://us02web.zoom.us/meeting/register/re5TmRsCQTail4anFbBN9A#/registration

The Standards and Metrology Institute for Islamic Countries (SMIIC) avails itself of this opportunity to renew to the esteemed SMIIC Member and Observer States and International and Regional Metrology Organizations the assurances of its highest consideration.

Click here for downloading the program of the event

Posted: 2025-05-10 @ 10:30 UTC

Metrology is the science of measurement, and the Saint Lucia Bureau of Standards (SLBS) joins the rest of the world in observing World Metrology Day on May 20th. The theme for World Metrology Day 2025 is “Measurements for all times, for all people ;” chosen to highlight the importance of measurements in shaping our past, present and future. This theme has added significance in 2025, which marks the 150th Anniversary of the Metre Convention.

As a tribute to this milestone, the celebration of World Metrology Day 2025 will be at the core of events to commemorate a century and a half of international collaboration in metrology. From ensuring fair trade and advancing scientific discovery to addressing global challenges like climate change and public health, measurements have been fundamental for progress and innovation.

Saint Lucia, represented by the SLBS, has actively participated in local, regional and international initiatives in metrology and has achieved its own significant milestones in metrology namely:

• Enactment of a modern Metrology Act in the year 2000 which repealed the archaic 1911 Weights and Measures Ordinance. Saint Lucia’s Metrology Act was used as the template for other Metrology Acts in the CARICOM region

• Saint Lucia, in 2015, became the first Caribbean country and smallest country in the world to be awarded the prestigious OIML Award for Excellent Achievements in Legal Metrology in Developing Countries. The International Organization of Legal Metrology (OIML) is the world’s premier intergovernmental treaty organization for legal metrology

• The Metrology Laboratory of the SLBS, in 2020, was the first calibration laboratory in the English-speaking OECS countries to be awarded ISO/IEC 17025 accreditation which later paved the way for Jamaica’s National Agency for Accreditation (JANAAC) to receive international recognition for accreditation of calibration laboratories to ISO/IEC 17025 requirements

• Saint Lucia was the first OECS country to become a Corresponding Member of the OIML in 2022

• Saint Lucia, in 2022, was the first OECS country to host the SIM Week and Annual General Assembly (AGA) of the Inter-American Metrology System (SIM).

• Successful participation in SIM supplementary inter-laboratory comparisons with good peer-reviewed results which have demonstrated Saint Lucia’s technical competence in mass and volume calibrations

In commemoration of World Metrology Day the public and interested persons are invited to follow the May 20th livestream, on the SLBS website (www.slbs.org), UNESCO website (https://webcast.unesco.org/events/2025-05-WMD/) or YouTube (https://(https://www.youtube.com/watch?v=GEt30j80CN4/)) for the joint BIPM–UNESCO World Metrology Day Symposium, marking the 150th anniversary of the Metre Convention from UNESCO Headquarters in Paris, France.

The SLBS takes this opportunity to remind you that “To measure is to know and that first we measure then we take measures.”

For further information call Mr. Anselm Gittens (Head of Metrology) at +1 (758) 468-8686.

Posted: 2025-05-09 @ 11:50 UTC

Celebrating 150 Years of the Metre Convention: Advancing Measurement for a Better World

On 20 May 2025, Thailand will proudly join the global metrology community in celebrating a remarkable scientific milestone — the 150th Anniversary of the Metre Convention. To mark this occasion, the National Institute of Metrology (Thailand), or NIMT, will host a special event to highlight the broader significance of the Metre Convention, extending beyond its technical foundations.

A Legacy of Global Collaboration

The Metre Convention, signed in 1875, laid the groundwork for global cooperation in measurement science, or metrology. While often viewed through a scientific and technical lens – focusing on areas such as precision measurement and international system of units (SI Units) – this historic treaty has had far-reaching impacts in many other domains.

More Than Just Measurement

At NIMT, we believe that the Metre Convention represents more than scientific progress. It is also a powerful example of how international collaboration, diplomatic perseverance, and shared commitment to excellence can shape a better world. Metrology, supported by this treaty, contributes directly to global trade, fair justice systems, healthcare safety, climate monitoring, and industrial innovation. Accurate and internationally recognized measurements are essential for ensuring product quality, fair transactions, and evidence-based policymaking.

Themes of the 150th Anniversary Celebration

NIMT’s event will spotlight the global impact of measurement science through the following themes:
• The evolution and achievements of the International System of Units (SI Units)
• The influence of metrology on trade, science, industry, and quality of life
• Enhancing public awareness of the value of reliable and traceable measurements

NIMT Representatives in the global event

While NIMT hosts its national celebration, the international metrology community is also gathering in France to mark the 150th anniversary with a forward-looking vision for the next 50 years. NIMT is honored to be represented by our experts in this global event:
• Dr. Oijai Ongrai will present a poster titled “Collaborative Metrology Efforts for Sustainable Energy Solutions in the Asia-Pacific”, under the theme of Energy in France.
• Ms. Benjarat Nganslung's paper, “Preliminary Study of Characteristics of Microplastic Reference Material”, has been accepted in Session 2 – The Environment and Climate Change.
• Ms. Praiya Thongluang's paper, “The Evolution of Digital Calibration Certificates (DCC) in NIMT”, has been accepted in Session 7 – Digital Transformation, Artificial Intelligence, and System Metrology.

Join Us Live

We welcome scientists, students, professionals, and the general public to take part in this special celebration. The NIMT event will be streamed live on NIMT’s official YouTube channel: https://www.youtube.com/@nimt2541

Let us come together to celebrate 150 years of international cooperation in metrology – a legacy that continues to support innovation, fairness, and sustainable development worldwide.

Posted: 2025-02-11 @ 11:02 UTC

Uzbekistan Celebrates World Metrology Day 2025 and the 150th Anniversary of the Metre Convention

In 2025, the global metrology community marks a significant milestone – the 150th anniversary of the signing of the Metre Convention. On this occasion, alongside World Metrology Day, the Uzbek National Institute of Metrology (UzNIM) is organizing a series of events to emphasize the importance of measurements in science, industry, and everyday life.

UzNIM aims to unite its regional branches, scientific and educational institutions, as well as representatives from the industrial and private sectors on a single platform.

As part of the event, UzNIM will present:
✓ Expanded calibration and measurement capabilities;
✓ The role of metrology in ensuring quality control and innovation;
✓ Plans to establish a Quantum Metrology Center;
✓ Efforts to integrate digital technologies into metrological activities;
✓ Research on artificial intelligence for data processing, improving efficiency and contributing to sustainable development.

UzNIM invites all interested parties to join the celebration of World Metrology Day 2025 and the 150th anniversary of the Metre Convention and explore the future of measurement science.

For more details, visit: www.nim.uz

Posted: 2025-04-29 @ 13:50 UTC

WORLD METROLOGY DAY 2025

Theme: "Measurements for All Times, For All People"

Organized by: Harikumar Nandakumar, Rajeesh Kumar , Hari C.G, Vijesh K
Host: Middle East Calibration Lab LLC
Date: May 20, 2025
Duration: 2 Hours
Venue: Middle East Calibration Lab LLC

Event Overview:

World Metrology Day is celebrated globally every year to honor the signing of the Metre Convention on May 20, 1875. The theme for World Metrology Day 2025 is "Measurements for All Times, for All People," which highlights the importance of measurement in every facet of daily life, including safety, health, and environmental protection. This event is a celebration of the role of metrology in enabling global trade, scientific discovery, and quality of life.

Middle East Calibration Lab LLC invites professionals, clients, and the wider community to join us for an enlightening 2-hour session to recognize the value of accurate and reliable measurements in various sectors. This event will provide an opportunity to discuss advancements in metrology, calibration standards, and the impact of measurement on industries ranging from healthcare to aerospace.

World Metrology Day 2025 provides a unique opportunity to celebrate the vital role of measurements and calibration in our daily lives. Join us in recognizing the importance of accuracy and reliability in fostering innovation, global trade, and safety for all. We look forward to welcoming you to this special event!

Click here to download the program of the event

Posted: 2025-04-04 @ 14:25 UTC+2

13th International Metrology Forum

ETALONET and the Biomedical Engineering Student Association (SEIMD) of the TEC de Monterrey are organizing the 13th International Metrology Forum to celebrate the 150th anniversary of the signing of the Metro Convention.

This event will take place on May 20, 2025, at the TEC de Monterrey facilities.

For more information and a program of activities, see: https://etalonet.com.mx/wmd/

Posted: 2025-05-16 @ 10:00 UTC

Australia celebrates World Metrology Day 2025

To celebrate World Metrology Day and the 150th anniversary of the Metre Treaty, National Measurement Institute Australia (NMIA) will host a live keynote address and afternoon tea on Tuesday 20 May.

Australia’s Chief Metrologist and NMIA Chief Executive Officer, Dr Bruce Warrington will deliver a keynote address to the Australian Government’s Department of Industry, Science and Resources (DISR), examining how measurement science is tackling global challenges, advancing scientific discovery and ensuring fair trade. This will be followed by a Q&A session with DISR Deputy Secretary Helen Wilson, and a short video message from Ambassador Greer Alblas, Australia’s Ambassador and permanent delegate to UNESCO.

To promote NMIA’s contribution to international metrology, NMIA will publish a series of social media posts throughout the week of World Metrology Day. The posts will highlight the posters contributed by NMIA and accepted by BIPM this year, including;

• NMI-Q: Accelerating the Adoption of Quantum Technologies through Measurements and Standards (NMIQ, an international collection of NMIs on which Jan Herrmann represents Australia).
• Challenges with the provision of reference values for PFAS analytes (Mark Lewin, Raluca Iavetz and Luke Viscovic)
• Illicit Drug Analysis: Quantification using 19F qNMR" (Melissa Bird, Helen Salouros, Jenny Xu and Benjamin Chan)
• Tuning into Harmonics: How Metrology Helps Seamless Integration of Renewable Energy Sources into Electricity Grids (Winston Wei Yan, Ilya Budovsky, Yi Li and Frederick Emms)
• JCRB Executive Secretaries continued support advancing the BIPM – into the future with 25 years of experience on the CIPM MRA (Posted by Olav Werhahn as a joint contribution, narration by NMIA’s Angela Samuel as 1st JCRB Executive Secretary).

Posted: 2025-05-13 @ 07:44 UTC

Simposio Internacional por la Metrología

Click en la imagen para más información.
Click on the image for more information

Posted: 2025-05-19 @ 14:45 UTC

Indonesia commemorates World Metrology Day 2025

Commemorating World Metrology Day 2025, Laboratory of National Measurement Standards, National Standardization Agency of Indonesia (SNSU - BSN) as the National Metrology Institute (NMI) in Indonesia organized a series of WMD-related activities starting from 14 May to 20 May 2025, in collaboration with the Directorate of Metrology of the Ministry of Trade (Ditmet Kemendag), which is responsible for legal metrology activities in Indonesia, and also be supported by the Indonesian Metrology Society (MMI).

A Metrology Webinar was held on May 14, 2025 under the theme “Advanced Study of Wall Radiation Measurement in Temperature Enclosure Calibration”. In this event, SNSU - BSN discussed the results of the development study of Wall Radiation Measurement in Temperature Enclosure Calibration that has been conducted together with several calibration laboratories in Indonesia and supported by MMI.

A second Metrology Webinar was held on May 15, 2025, under the theme "Transformation of Calibration Certificates Towards the Digital Era". In this event, SNSU - BSN discussed innovations in the issuance of calibration certificates in Indonesia.

The National Metrology Seminar will be held on May 20, 2025 under the theme “Measurement for All Times, for All People”. The seminar aims to highlight the importance of metrology in responding to the challenges of the climate crisis. The discussion will explore climatological, scientific metrology, and legal metrology perspectives in supporting accurate and traceable carbon monitoring and measurement in the Carbon Captured Storage (CCS) system. SNSU - BSN will invite speakers from SNSU - BSN, the Directorate of Metrology - Ministry of Trade, the National Research and Innovation Agency (BRIN) and the Meteorology, Climatology and Geophysics Agency (BMKG).

Join us on http://www.youtube.com/@snibsn

Posted: 2025-05-19 @ 14:15 UTC

GATHERING MALAYSIA’S METROLOGY COMMUNITY IN CELEBRATING
150TH YEAR OF METRE CONVENTION WITH THE REST OF THE WORLD

In conjunction with the World Metrology Day 2025 (WMD 2025), NMIM-SIRIM is thrilled to bring together distinguished professionals, industry experts, researchers, and peers to explore the latest advancements in accurate measurement, calibration, and emerging technologies by organizing WMD 2025 Symposium and Laboratory Experiences, 20-21 May.

NMIM-SIRIM has outlined a comprehensive agenda during the symposium, special for the registered participants and exhibitors together with the invited guests. On Day 1 morning, they will be listening to insightful keynote presentations by our very own NMIM Chief Metrologist and Senior Metrologists and a special external speaker from the local University Sains Islam of Malaysia (USIM). In the afternoon, two Panel Sessions will be held offering a platform for interactive panel discussions with the esteemed panellists, who are the regulators, technical professionals and industry experts, covering topics on Trade, Safety, Health and Environment.

As a privilege to the registered participants and exhibitors, NMIM-SIRIM is delighted to open 25 selected laboratories providing them an exclusive experience in exploring Malaysia’s measurement facilities, acquiring valuable knowledge information, and networking opportunities.

All of us from each part of Malaysia’s measurement ecosystem is excited to wish everyone,
‘Happy World Metrology Day 2025 and Happy 150th Anniversary of Metre Convention’!

Posted: 2025-05-16 @ 10:00 UTC

In commemoration of 2025 World Metrology Day

On May 20, World Metrology Day is celebrated in commemoration of the signing of the Metro Convention in 1875. Peru was one of the 18 founding states. This treaty provided the basis for a unified and consistent measurement system throughout the world

As part of the commemorative activities, each year INACAL´s Metrology Directorate holds the Metrology Symposium in Peru, and this year in its XVI edition (Virtual ) will feature national and international exhibitors.

This Symposium is aimed at experts, professionals and technicians of calibration and testing laboratories, industrial companies, professors and students of engineering and science universities interested in learning about the recent advances in metrology worldwide, and their applications in measurements of various physical and chemical quantities used in various fields of technology, industry, science, among others.

PLACE: Virtual
DATES: Thursday 22 and Friday 23 , May 2024.
SCHEDULE: From 10h00 to 12h30 and 14h30 to 17h30
INVESTMENT: Free

See the information (in Spanish) in the following INACAL web site link: INACAL eventos

X WEEK OF METROLOGY (Virtual)

The Directorate of Metrology, as part of the celebrations for World Metrology Day, organizes the X Metrology Week (Virtual), an event that seeks to complement the already classic annual Symposium of Metrology with conferences , and free trainings, looking for metrologists, industry, technicians students and society in general, know more about Metrology, the science of measurements and their applications and how it is being developed in the Directorate of Metrology of INACAL.

Click here to get the full program of the event