General Information
About Metrology
The World Metrology System
Metrology and the Environment
Metrology and Trade
Metrology and Safety
Metrology and Health
 
 The BIPM
Introduction  
Role and Work
Global Coordination - CIPM MRA    
BIPM and other Organizations
 
 The OIML
Legal Metrology
Information and Harmonization
Certification and Recognitions
OIML and other Organizations
 
 Further Info
Documentation
Contacts
Disclaimer
 
www.metrologyinfo.org
 

 

Information and Harmonization


Mutual information is necessary in international legal metrology. It allows:

  • regulators to compare their own regulations or draft regulations with those adopted in other countries,
  • conformity assessment bodies to compare their technical experience with that of other bodies,
  • enforcement bodies to know which technical or organizational difficulties have been encountered in other countries, and
  • instrument manufacturers to know which requirements they have to comply with when they export their products and which administrative procedures have to be followed.

Developing information was one of the first objectives assigned to the OIML in the Treaty; information is circulated by the OIML through three media:

  • the OIML Bulletin, in which experts contribute papers on various legal metrology related issues, technical issues, innovations and new trends in the organization of national legal metrology, etc.,
  • the OIML web site, which provides names and addresses of contacts in Member States and Corresponding Members, including their web site addresses, and which publishes information on congresses and seminars of interest for those involved in legal metrology, and
  • discussion within Technical Committees and Subcommittees (TCs/SCs), where participants may exchange experience and information on technical issues; such discussions are enhanced by fora on the OIML web site, where each TC/SC now has its own discussion forum.

Harmonization of legal metrology regulations is the second of the OIML's objectives, ensuring worldwide consumer protection and facilitating the trade of measuring instruments, prepackages and commodities.

Member States spend significant resources on harmonization activities, including OIML work, which results in the production of a number of OIML publications, notably:

  • International Recommendations, which are model legal metrology regulations that Member States should follow when they develop and implement national regulations, and
  • International Documents, which are more informative in nature and which address technical issues as well as organizational or legal issues.

OIML Member States are morally obliged to implement Recommendations to the greatest extent possible (Article VIII of the OIML Convention), which means that their national legal metrology regulations must be compatible with the provisions of the relevant OIML Recommendation(s).

The OIML is an observer on the WTO/TBT Committee, and OIML Recommendations are considered to be international standards in the sense of Article 2.4 of the TBT Agreement.

All OIML publications may be downloaded free of charge on the OIML web site.