TL (redirected from sound transmission loss)
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1. The ISO 3166-1 alpha-2
code for the Democratic Republic of Timor-Leste (East Timor). This is the code used in international transactions
to and from East Timor's bank accounts
2. A former ISO 3166-2 geocode for East Timor. This is used as an international standard for shipping to East Timor.