An International Standard is a document, established by consensus. It describes how to achieve an optimal outcome time after time by using an agreed and consistent approach.
International Electrotechnical Commission
IEC Central Office Geneva
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PO Box 131
CH-1211 Geneva 20
Switzerland
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INTERNATIONAL ORGANIZATION FOR STANDARDIZATION
ISO Central Secretariat
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CP 401
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INTERNATIONAL TELECOMMUNICATION UNION
ITU
Place des Nations
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www.itu.int