Also known as: obs.
OBS has various meanings in the Space category. Discover the full forms, definitions, and usage contexts of OBS in Space.
1. In the WTO, a country that is not a member but that has been granted observer status. "With the exception of the Holy See, observers must start accession negotiations within five years of becoming observers." 2. Also in the WTO, a large number of intergovernmental organizations have observer status, enabling them to follow discussions on matters of direct interest to them.
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