On World Metrology Day 2025, the Department of Consumer Affairs, Government of India, commemorated the 150th anniversary of the Metre Convention. Key initiatives announced include India's authorization to issue OIML certificates, making it the 13th country globally with this capability. The "One Nation, One Time" initiative under the Draft IST Rules, 2025, aims to deliver Indian Standard Time with millisecond-level accuracy. Mandatory use of 1 mg precision balances for gold trade is proposed to enhance consumer protection. The eMaap portal, integrating 18 states, was launched to digitize Legal Metrology processes. A Weekly Facilitation Helpdesk has been established for industry engagement. New Legal Metrology Rules for Speed Guns and Gas Meters have been notified, with upcoming regulations for Breath Analyzers and Moisture Meters. Amendments to the Legal Metrology Packaged Commodities Rules will take effect on either January 1st or July 1st, with a 180-day transition period.
Key Entities Referenced
Ministry of Consumer Affairs, Food Public Distribution: Indian Government Ministry responsible for consumer affairs, food, and public distribution.
Department of Consumer Affairs: Department within the Ministry of Consumer Affairs, Food Public Distribution, Government of India.
GoI: Government of India
150 Years of Metre Convention: The 150th anniversary of the Metre Convention.
World Metrology Day 2025: Celebration of World Metrology Day in 2025, marking the anniversary of the Metre Convention.
Metre Convention: Historic international treaty signed in Paris on 20th May 1875, establishing the International Bureau of Weights and Measures.
Paris: City where the Metre Convention was signed
1 mg Accuracy Mandated for Gold Trade: Policy mandating 1 milligram accuracy for gold trade in India.
Shri Pralhad Joshi: Union Minister for Consumer Affairs, Food Public Distribution.
20 MAY 2025: Date of the press release and commemoration of World Metrology Day.
PIB Delhi: Press Information Bureau, Delhi.
Government of India: The governing body of India.
Hon'ble Prime Minister: Refers to the Prime Minister of India.
India: The country of India.
OIML Certificates: Certificates issued by the International Organization of Legal Metrology.
OIML International Organization of Legal Metrology: International standards organization for legal metrology.
One Nation, One Time: Initiative under the Draft IST Rules, 2025, to deliver Indian Standard Time with millisecond-level accuracy.
Draft IST Rules, 2025: Proposed rules related to Indian Standard Time.
Time Dissemination Project: A project aimed at delivering Indian Standard Time with millisecond-level accuracy.
Indian Standard Time IST: The official time zone for India.
Regional Reference Standard Laboratories RRSLs: Five laboratories to deliver Indian Standard Time (IST) with millisecond-level accuracy.
eMaap portal: Portal launched to streamline and digitize Legal Metrology processes.
18 States: Number of states integrated into the eMaap portal.
Weekly Facilitation Helpdesk: Video-based helpdesk launched to facilitate industry engagement and address queries related to Legal Metrology.
State Legal Metrology departments: State government departments responsible for legal metrology.
Shri B. L. Verma: Union Minister of State for Consumer Affairs, Food and Public Distribution Social Justice and Empowerment.
Legal Metrology Rules for Speed Guns and Gas Meters: New rules formally notified for speed guns and gas meters.
Breath Analysers: Devices for which regulations are upcoming.
Moisture Meters: Devices for which regulations are upcoming.
Legal Metrology Packaged Commodities Rules: Rules governing packaged commodities under legal metrology.
1st January: One of the dates when all amendments to the Legal Metrology Packaged Commodities Rules will come into effect.
1st July: One of the dates when all amendments to the Legal Metrology Packaged Commodities Rules will come into effect.
180day transition period: Transition period for industry stakeholders to adapt to regulatory changes.
Smt. Nidhi Khare: Secretary, Department of Consumer Affairs (DoCA), Government of India.
DoCA: Department of Consumer Affairs
Measurements for all times, for all people: Theme for World Metrology Day 2025.
Indus Valley Civilization: Refers to India's metrological heritage.
Mauryan Empire: Refers to India's metrological heritage.
Arthashastra: Ancient Indian treatise mentioning regulated weight systems.
Abhishek Dayal: Name of individual, potentially associated with the release.
Nihi Sharma: Name of individual, potentially associated with the release.
Release ID: 2129915: Identifier for the press release.
Ministry of Consumer Affairs, Food & Public Distribution
Department of Consumer Affairs, GoI celebrates 150
Years of Metre Convention on World Metrology Day
2025
1 mg Accuracy Mandated for Gold Trade to
strengthen consumer protection through fair trade
practices and reduced measurement discrepancies:
Shri Pralhad Joshi
Posted On: 20 MAY 2025 4:51PM by PIB Delhi
The Department of Consumer Affairs, Government of India, today commemorated World Metrology
Day 2025, marking the 150th anniversary of the historic Metre Convention signed in Paris on 20th
May 1875.
The Union Minister for Consumer Affairs, Food & Public Distribution, Shri Pralhad Joshi, during virtual
address highlighted the Government's vision to transform Legal Metrology into a pillar of economic growth
and consumer confidence, aligning with the Hon'ble Prime Minister's call to make Indian standards
synonymous with global benchmarks.
The Union Minister also announced India is Authorized to Issue OIML Certificates. He said India has
officially become the 13th country in the world authorized to issue OIML (International Organization of Legal
Metrology) certificates. This significant achievement enhances global trust in India's measurement systems
and positions the country as a credible player in international trade, allowing Indian manufacturers to gain
wider acceptance in global markets.
Adding on he said, the government also introduced the “One Nation, One Time” initiative under the Draft IST
Rules, 2025, which is part of the broader Time Dissemination Project. This initiative aims to deliver Indian
Standard Time (IST) with millisecond-level accuracy through five Regional Reference Standard Laboratories
(RRSLs). Such precise time synchronization is crucial for critical sectors such as telecommunications,
banking, and transport, ensuring national consistency in timekeeping.
To further protect consumers in high-value transactions, especially in the gold and jewellery sector, Shri Joshi
said, the government proposed the mandatory use of 1 mg precision balances. This move will ensure greater
accuracy and fairness in weighing gold, jewellery, and other precious metals, strengthening consumer rights
and market accountability.
In a push towards digital governance, the eMaap portal was launched to streamline and digitize Legal
Metrology processes. Currently integrating 18 States, the portal enables digital licensing, registration, and
enforcement activities, the Union Minister apprised. This integration is expected to simplify compliance
procedures, reduce bureaucratic hurdles, and enhance transparency in regulatory operations.
To foster better industry engagement, a Weekly Facilitation Helpdesk has been launched. This video-based
helpdesk, held every Tuesday from 4–5 PM, will serve as a platform for businesses to raise queries and
receive real-time assistance from officials, with active involvement from State Legal Metrology departments.
The initiative aims to build a more responsive regulatory environment and promote ease of doing business,
Shri Joshi added.Shri B. L. Verma, Union Minister of State for Consumer Affairs, Food and Public Distribution & Social
Justice and Empowerment, in his keynote address, highlighted the important role of Legal Metrology in
building a fair economy. He talked about achievements like simplifying processes and ensuring accurate
devices like gas meters, breath analysers, etc. and stated that connectivity through helpdesk has been set up
for ease of doing business.
He announced key regulatory developments aimed at enhancing consumer safety and improving regulatory
clarity. New Legal Metrology Rules for Speed Guns and Gas Meters have been formally notified, he said.
These rules will help standardize and ensure the accuracy of critical devices used in law enforcement and
utilities. Furthermore, upcoming regulations for Breath Analysers and Moisture Meters are in the pipeline,
underscoring the government’s commitment to strengthening safety standards and consumer protection across
sectors.
In addition, the Minister announced a reform in the implementation timeline for regulatory changes. Going
forward, all amendments to the Legal Metrology (Packaged Commodities) Rules will come into effect on
either 1st January or 1st July. A 180-day transition period will be provided to allow industry stakeholders
sufficient time to adapt, thereby supporting greater preparedness and smoother implementation of regulatory
updates.
Smt. Nidhi Khare, Secretary, Department of Consumer Affairs (DoCA), Government of India, in her keynote
address, highlighted the steady growth of Legal Metrology in India. She emphasized the need for hassle-free
compliance, system improvements, and making regulations more industry-friendly through voluntary
compliance by business associations. She reaffirmed India’s commitment to strict procedures and the adoption
of modern technology to upgrade testing and measurement systems. She also released the poster on the
occasion of World Metrology Day 2025, themed "Measurements for all times, for all people,".
The celebration also paid tribute to India's rich metrological heritage from the Indus Valley Civilization to the
Mauryan Empire's regulated weight systems as described in the Arthashastra-and India's future-ready
approach with blockchain-backed traceability, software testing labs and inclusive policy reforms.
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Abhishek Dayal/Nihi Sharma(Release ID: 2129915)