Dr. Jariya Buajarern, Metrology Expert from the National Institute of Metrology (Thailand) (NIMT) attended the Asian Productivity Organization’s (APO) International Conference on Green Productivity 2.0, jointly organized by the LUMS Energy Institute (LEI), National Productivity Organization Pakistan (NPO), and the Federal Ministry of Industries & Production on 28-29 November 2025 at the Lahore University of Management Sciences (LUMS), Pakistan.

The event gathered government officials, industry leaders, academics, experts, and development practitioners from 21 APO member economies—including Italy, Japan, Thailand, China, Malaysia, Sri Lanka, Türkiye, Vietnam, Pakistan, and etc.—to showcase advanced research and practical innovations shaping the future of green productivity across the region. The program featured plenary sessions, keynote presentations, and sector-focused discussions covering themes such as industrial growth, energy, oil and gas sector, and the circular economy. The conference was recognized as one of Pakistan’s most notable international forums on sustainable industrial transformation.

Dr. Jariya’s participation underscored NIMT’s strong commitment to advancing sustainable industrial development, strengthened multisector collaboration among APO member countries, and reinforced global competitiveness in the industrial economy.

Pol.Lt.Gen. Pornchai Suteerakune, Director of the National Institute of Metrology (Thailand) (NIMT), participated as the leader of the Thai delegation at the 41st Asia-Pacific Metrology Programme (APMP) General Assembly and Related Activities, from 26 to 28 November 2025 in Incheon, Republic of Korea. The annual event convened leaders and experts from National Metrology Institutes (NMIs), regional metrology organizations, and global partners to discuss key developments and future directions in the international measurement system.

On 26 November 2025, Pol.Lt.Gen. Pornchai attended the APMP Symposium, organized under the theme “The Future of Metrology and the Challenges for NMIs: Innovation and Sustainability.” The symposium gathered distinguished speakers from the International Bureau of Weights and Measures (BIPM), APMP, and NMIs worldwide to explore the evolving landscape of metrology, including the redefinition of the International System of Units (SI), the emergence of quantum technologies, and the growing need for sustainability-focused measurement solutions. The discussions provided valuable perspectives to support NIMT’s strategic development and alignment with global metrology trends.

Later on the same day, the NIMT Director took part in the 16th APMP NMI Directors’ Workshop, focused on “Semiconductor Metrology – Shaping Modern Technology and Supporting APMP’s Collaborative Roadmap.” The workshop emphasized the critical importance of measurement science in semiconductor development, covering topics such as advanced technology nodes, 3D packaging, international traceability, and regional capacity building. Participants also exchanged views on the establishment of the APMP Semiconductor Metrology Focus Group, reflecting strong regional interest in strengthening this strategically important field.

From 27 to 28 November 2025, Pol.Lt.Gen. Pornchai participated in the 41st APMP General Assembly, where member economies reviewed APMP’s progress, discussed strategic and financial matters, and approved work programmes for the upcoming year.

A significant highlight of Thailand’s participation was NIMT’s presentation of its proposal to host the APMP Mid-Year Meetings 2028. The proposal demonstrates Thailand’s readiness to support APMP’s collaborative activities and its commitment to strengthening regional metrology cooperation. Hosting the meetings would provide an opportunity for Thailand to showcase NIMT’s capabilities, expand technical cooperation, and welcome experts from across the Asia–Pacific region.

The participation of Pol.Lt.Gen. Pornchai Suteerakune underscores NIMT’s continued commitment to advancing Thailand’s measurement infrastructure and contributing to regional and global metrology efforts. Insights gained from the symposium, workshop, and General Assembly will support NIMT’s mission to enhance national capabilities, promote innovation, and foster international collaboration in key emerging areas such as semiconductor metrology, quantum technologies, and sustainable development.

Photo credit: © KRISS

Mr. Siriwat Kitsompong, the researcher from the National Institute of Metrology (Thailand) (NIMT), presented his research at the 11th International Conference of the Asian Society for Precision Engineering and Nanotechnology (ASPEN 2025), held in Chinese Taipei from 25–28 November 2025.

At the conference, Mr. Siriwat delivered a technical presentation entitled “Development of a Jig and Fixture for Measuring Squareness Error and Estimating Measurement Uncertainty.” The study introduces the design of a jig and fixture for evaluating straightness and squareness errors in two-dimensional measuring systems in accordance with ISO 230-1, supporting both contact and non-contact measurement methods. The work also addresses the estimation of measurement uncertainty, contributing to improved accuracy and reliability in dimensional metrology applications.

ASPEN 2025, organized by the Asian Society for Precision Engineering and Nanotechnology, serves as a key international platform for researchers and industry experts across Asia to exchange knowledge and showcase advancements in precision engineering and nanotechnology.

Mr. Siriwat’s contribution reflects the institute’s ongoing commitment to advancing metrology research and strengthening Thailand’s presence in the global scientific community.

Miss Rugkanawan Wongpithayadisai from NIMT was awarded the prestigious APMP Technical Activity Award during the 41st APMP General Assembly and Related Activities on 26 November 2025 at Songdo Convensia, Incheon, Republic of Korea.

This award is presented to individuals who have completed their terms in leadership roles within APMP and have made significant contributions to the development of metrology in the Asia–Pacific region. Miss Rugkanawan received this recognition for her exceptional service as Chair of the APMP Technical Committee for Quality Systems (TCQS).

In her role as TCQS Chair, Miss Rugkanawan demonstrated strong leadership in advancing quality system implementation across APMP member economies.

NIMT extends its warmest congratulations to Miss Rugkanawan Wongpithayadisai on this well-deserved honor. Her accomplishment reflects not only her expertise and commitment but also NIMT’s continued role in supporting regional metrology advancement and international cooperation.

On 26 November 2025, the National Institute of Metrology (Thailand) (NIMT) and the Korea Research Institute of Standards and Science (KRISS) reached another important milestone in their long-standing partnership by signing a renewed Memorandum of Understanding (MoU).

The signing ceremony took place during the 41st APMP General Assembly and Related Activities in Incheon, Republic of Korea, with Pol.Lt.Gen. Pornchai Suteerakune, Director of NIMT, and Dr. Ho Seong Lee, President of KRISS, representing the two institutions.

NIMT and KRISS have enjoyed close cooperation since 1997, with successive renewals demonstrating the enduring trust, strong friendship, and shared commitment to advancing measurement science. This year also holds special significance as KRISS celebrates its 50th anniversary, marking five decades of leadership and contributions to global metrology

At the conclusion of the ceremony, both institutions reaffirmed their dedication to continued collaboration, moving forward “with trust, vision, and friendship — as true partners in precision and progress.”

Photo credit: © KRISS

Mr. Anusorn Tonmueanwai, Deputy Director of NIMT, together with department head and staffs, welcomed Mr. Jun Tanimoto, Vice President of the Japan Measuring Instruments Federation (JMIF), along with delegation from Japanese companies in the measuring-instrument sector. The event was held on 17 November 2025, at Phadung Matra Building, NIMT, Pathumthani.

The visit aimed to facilitate fruitful discussion and a guided tour of NIMT’s laboratories such as electricity, length, mass, temperature and robotics, serving as a platform for the exchange of knowledge, technical expertise, and practical experience in the field of metrology. This engagement not only reinforced the strong networks within the measuring-instrument sector but also further strengthened the long-standing cooperation between Thailand and Japan in this important area.

On this occasion, JMIF introduced the 2nd International Conference of Weighing (ICW2026), which will be held from 8-10 June, 2026 at Kitakyushu International Conference Center, Japan. With the theme “Innovative Weighing Solutions for a Sustainable World”, the program will include three parallel sessions—legal metrology, scientific metrology, and applied metrology—highlighting presentations on the advanced developments in the industry. For more information, please kindly visit website  https://www.weighingconference.com/

Pol.Lt.Gen. Pornchai Suteerakune, Director of the National Institute of Metrology (Thailand) (NIMT), extended a warm welcome to representatives from the Physikalisch-Technische Bundesanstalt (PTB), together with participants from the Photovoltaic Science and Engineering Conference (PVSEC), including delegates from India, Indonesia, and Vietnam. The visit served as a platform for technical discussions and a guided tour of NIMT’s laboratories, providing an opportunity for participants to gain insight into metrological processes related to solar energy technologies. The engagement also fostered the exchange of expertise and technical knowledge that can be leveraged to advance renewable energy development in their respective countries. The event was held on 14 November 2025, at Phadung Matra Building, NIMT, Pathumthani.

During the visit, the Director highlighted the pivotal role of metrology in strengthening confidence in measurement results across the clean energy sector. He also emphasized that solar technology represents a critical pillar for Thailand’s sustainable and resilient energy future, and this knowledge-sharing will pave the way for new opportunities for future collaboration.

NIMT is pleased to share the successful completion of a technical knowledge exchange activity by Ms. Panatda Panpech, Metrology Expert from NIMT, conducted at the Uzbek National Institute of Metrology (UzNIM).

This activity was carried out under the trilateral collaboration between NIMT, UzNIM, and the Physikalisch-Technische Bundesanstalt (PTB), as part of PTB’s project “Supporting the Reform of the National Quality Infrastructure II in Uzbekistan.”

From 3 to 14 November 2025, Ms. Panatda served as the expert for a technical programme on the realization of fixed points and the calibration of Standard Platinum Resistance Thermometers (SPRT) in accordance with the International Temperature Scale of 1990 (ITS-90). The programme combined theoretical and practical sessions, covering:

• Principles of SPRT calibration and measurement uncertainty evaluation
• Practical realization of fixed points from Mercury to Aluminium, including Water Triple Point and Gallium
• Data processing, uncertainty calculation, and technical discussion sessions

The training aimed to strengthen technical capabilities and promote effective knowledge transfer to UzNIM staff, contributing to the sustainable development of temperature metrology in the region.

This successful activity reflects NIMT’s continued commitment to international cooperation and its active role in supporting capacity building among partner National Metrology Institutes.

Dr. Nunnapus Laitip, Metrologist from NIMT, successfully carried out an expert consultancy mission to Jakarta, Indonesia, on 13–14 November 2025, under the framework of technical cooperation with the Physikalisch-Technische Bundesanstalt (PTB).

The mission was conducted as part of the PTB cooperation project “Strengthening Quality Infrastructure Services for Environmental and Climate Monitoring, Indonesia.” The consultancy aimed to support national partners, including the National Measurement Standard – National Standardization Agency of Indonesia (SNSU-BSN) and environmental laboratories in Indonesia, in strengthening their capabilities to provide proficiency testing (PT) schemes for parameters relevant to industrial wastewater and surface water monitoring.

Building on the successful implementation of earlier activities, the consultancy specifically supported Pusarpedal, an Indonesian environmental laboratory, in preparing for a second proficiency testing scheme. During the on-site sessions, Dr. Nunnapus provided expert technical advice, shared best practices, and offered practical recommendations to enhance the robustness, reliability, and international alignment of PT organization and implementation.

This expert mission reflects NIMT’s continued commitment to international knowledge transfer and regional cooperation, contributing to improved environmental measurement quality and strengthened quality infrastructure in support of sustainable development and climate monitoring in Indonesia.