. "2019-09-04T12:02:37"^^ . "2024-03-22T11:58:11"^^ . . . . "standard depths"@en . "Profundidad patr\u00F3n"@es . "standardn\u00ED hloubka"@cs . "profondeur standard"@fr . "standart derinlik"@tr . "\u6807\u51C6\u6C34\u6DF1"@zh . " Recommended depths below sea surface at which water properties should be measured"@en . . . . . . .