Recommendations of international authorities, such as the International Union of Crystallography, are followed.

* International Astronomical Union

In 1949, Camus founded the Group for International Liaisons within the Revolutionary Union Movement after his split with Garry Davis ' movement Citizens of the World, which the surrealist André Breton was also a member.

In 1982, the International Telecommunication Union ( ITU ) designated the types of amplitude modulation:

* International Union of Architects

The symbol ua is recommended by the International Bureau of Weights and Measures, and the international standard ISO 80000, while au is recommended by the International Astronomical Union, and is more common in Anglosphere countries.

In 1976 the International Astronomical Union ( IAU ) revised the definition of the AU for greater precision, defining it as that length for which the Gaussian gravitational constant ( k ) takes the value when the units of measurement are the astronomical units of length, mass and time.

The best current ( 2009 ) estimate of the International Astronomical Union ( IAU ) for the value of the astronomical unit in meters is A = m, based on a comparison of JPL and IAA – RAS ephemerides.

The 1976 definition of the astronomical unit was incomplete, in particular because it does not specify the frame of reference in which time is to be measured, but proved practical for the calculation of ephemerides: a fuller definition that is consistent with general relativity was proposed, and " vigorous debate " ensued until in August 2012 the International Astronomical Union adopted the current definition of 1 astronomical unit = 149597870700 meters.

The International Charlemagne Prize of Aachen was awarded in the year 2000 to the President of the United States, Bill Clinton, for his special personal contribution to cooperation with the states of Europe, for the preservation of peace, freedom, democracy and human rights in Europe, and for his support of the enlargement of the European Union.

* 1890 – The Pan-American Union is founded by the First International Conference of American States in Washington, D. C.

The International Astronomical Union subsequently adopted it as one of the 88 modern constellations.

* International Astronomical Union

The monochrome combinations still existing in the 1950s are standardized by the International Telecommunication Union ( ITU ) as capital letters A through N. When color television was introduced, the hue and saturation information was added to the monochrome signals in a way that black & white televisions ignore.

The simplest alkene is ethylene ( C < sub > 2 </ sub > H < sub > 4 </ sub >), which has the International Union of Pure and Applied Chemistry ( IUPAC ) name ethene.

In 1988, Sakharov was given the International Humanist Award by the International Humanist and Ethical Union.

During the 1930s and 1940s Joseph Stalin's NKVD carried out numerous assassinations outside of the Soviet Union, such as the killings of Organization of Ukrainian Nationalists leader Yevhen Konovalets, Ignace Poretsky, Fourth International secretary Rudolf Klement, Leon Trotsky, and the Workers ' Party of Marxist Unification ( POUM ) leadership in Catalonia.

* The International Telecommunications Union showed Internet penetration ( Internet users per 100 population ) in 2009 at 27 % for Belarus, 42 % for Serbia, 37 % for Romania, 29 % for Russia, and 17 % for Ukraine.

After the dissolution of the Soviet Union, at which time Belarus gained its independence, Belarus became a member of the Commonwealth of Independent States ( CIS ), the Organization for Security and Cooperation in Europe ( OSCE ), NATO's Partnership for Peace, the North Atlantic Cooperation Council, the International Monetary Fund, and the World Bank.

Although trade unions in Benin represent up to 75 % of the formal workforce, the large informal economy has been noted by the International Trade Union Confederation ( ITCU ) to contain ongoing problems, including a lack of women's wage equality, the use of child labour, and the continuing issue of forced labour.

According to the International Telecommunication Union, in 2004 there were only 479, 000 telephone subscribers in the country of nearly 11 million people, with. 061 main lines per 1000 inhabitants.

Internet use is also low in the country, with only 40 users per 10, 000 inhabitants in 2004, and just over 53, 000 users total, according to the International Telecommunication Union.

( International Telecommunication Union, 2006 ).

* IGO search Free service allowing search through websites of all intergovernmental organizations ( IGOs ) as recognized and profiled by the Union of International Associations.

* 1954 – UEFA ( Union of European Football Associations ) is formed in Basel, Switzerland.

In 1985, under the management of Giovanni Trapattoni, who led the Torinese team to thirteen official trophies in ten years until 1986, including six league titles and five international titles ; Juventus became the first club in the history of European football to have won all three major competitions organised by the Union of European Football Associations: the European Champions ' Cup, the ( now-defunct ) Cup Winners ' Cup and the UEFA Cup ( the first Italian and Southern European side to win the tournament ).

The Union of International Associations is a non-profit non-governmental organization researching, under UN mandate, the global civil society and publishing information on international organizations, international meetings, world problems, etc.

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The Union of European Football Associations (, also referred to by its acronym UEFA

Juventus was the first team in Europe to win all UEFA's official championships and cups and, in commemoration of achieving that feat, have received The UEFA Plaque by the Union of European Football Associations on 12 July 1988.

* June 15 – The UEFA ( Union of European Football Associations ) is formed in Basel, Switzerland.

The de facto reference resource for information and statistics on International NGOs ( INGOs ) and other transnational organisational forms is the Yearbook of International Organizations, produced by the Union of International Associations.

In 1937-38 he was also chairman of the national Federation of University Conservative Associations, and in the same year ( his third at university ) he was Secretary then Librarian of the Oxford Union.

* MUTA, an acronym for the Mechanics ' Union of Trade Associations

The National Union of Conservative and Unionist Associations also declared majority support for tariff reform.

* Mechanics ' Union of Trade Associations

Federal credit unions are regulated by National Credit Union Administration ( NCUA ); Savings & Loan Associations ( S & L ) and Federal savings banks ( FSB ) are regulated by the Office of Thrift Supervision ( OTS ).

* Mandaeanunion. org – Mandaean Associations Union

The Encyclopedia of World Problems and Human Potential is a work by the Union of International Associations.

* 100 years of trends in international civil society by the Union of International Associations

The UIAA or Union Internationale des Associations d ' Alpinisme, ( English: International Mountaineering and Climbing Federation ) is the organization that represents several million mountaineers and climbers, world-wide, on international issues.

de: Union Internationale des Associations d ’ Alpinisme

es: Union Internationale des Associations d ' Alpinisme

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nl: Union Internationale des Associations d ' Alpinisme

Michel François Platini ( born 21 June 1955 ) is a former French football player and manager, and the president of the Union of European Football Associations ( UEFA ) since 2007.

Most commercial climbing harness meet the guidelines and manufacturing standards of organizations such as the Union Internationale des Associations d ' Alpinisme or European Committee for Standardization.