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破壊物質議定書
Wikipedia definition
1. Montreal ProtocolThe Montreal Protocol on Substances that Deplete the Ozone Layer (a protocol to the Vienna Convention for the Protection of the Ozone Layer) is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances believed to be responsible for ozone depletion. The treaty was opened for signature on September 16, 1987, and entered into force on January 1, 1989, followed by a first meeting in Helsinki, May 1989.
Read “Montreal Protocol” on English Wikipedia
Read “オゾン層を破壊する物質に関するモントリオール議定書” on Japanese Wikipedia
Read “Montreal Protocol” on DBpedia

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