1975
Organisation internationale du Travail
Organisation Internationale du Travail
C143
ratifiée par 23 pays au 8 avril 2010
C143 OIT.pdfHilagang Amerika, Unyong Europeo, Canada, Estados Unidos, Ontario, Alberta, México, Manitoba, Quebec, British Columbia, Iba pang mga Lalawigan, Gitnang Silangan, North Africa, America - Central & Caribbeans, Timog Amerika, Sub-Saharan Africa, Europa (hindi EU), Pederal, Asya, Tsina, Guatemala, Jamaica, South Africa, International Organizations, Pilipinas, Pacific and Oceania, Honduras, Colombia, Ekwador, Other Caribbean States, Haiti, Kubo, Dominican Repulic, Bangladesh, India, Thailand, Salvador, Nova Scotia, Reyno Unido, Pransiya, Italiya, Espanya, Alemanya, Albania, Moldova, Ukraina, Rumanya, Saudi Arabia, Qatar, Vietnam, Japan, Australia, Taiwan, South Korea, Netherlands, Sweden, Austria, Lithuania, Hungary, Poland, and Kuwait