The 1972 Convention for Safe Containers has two goals. One is to maintain a high level of safety of human life in the transport and handling of containers.– Annex I contains regulations for the testing, inspection, approval and maintenance of containers. The convention requires that any container used for international transport must be fitted with a valid safety approval plate (CSC Plate). A shipping container that meets the International Organization for Standardization's (ISO) specifications is also known as an ISO shipping container. The Convention applies to an owner of a container used in international transport if the owner is domiciled or has its principal office in the United States. Customs Convention on Containers, 1972, Article l(c), Customs. Convention on Containers, 1972, and International Convention for Safe. The Convention applies to an owner of a container used in international transport if the owner is domiciled or has its principal office in the United States. The OPCW is the implementing body of the Chemical Weapons Convention, an international arms control treaty the U.S. ratified in 1997.