Oct 17, 2016
China FDC on "The 39th International Organization for Standardization General Assembly"
First Day Cover
首日封
Sobrescrito de 1.º Dia
China
The 39th International Organization for Standardization General Assembly
Date of Issue : 11 September 2016
The 39th International Organization for Standardization (ISO) General Assembly was held in Beijing from 10 to 14 September 2016. ISO was founded on 23 February 1947, and is the world's largest international standardization organization.
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