Market surveillance : concepts and definitions : addendum : note / by the Secretariat
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English:[E_]ECE_TRADE_C_WP.6_2006_11_Add.1-EN - PDF ; Français:[E_]ECE_TRADE_C_WP.6_2006_11_Add.1-FR - PDF ; Русский:[E_]ECE_TRADE_C_WP.6_2006_11_Add.1-RU - PDF ;