What international body of chemists has decided the name of 6 new elements?

International Union of Pure and Applied Chemistry

Subject to confirmation by the union's members at a meeting in Geneva next August [1997], these will be the names of the six new elements: Element 104, Rutherfordium (symbol Rf); Element 105, Dubnium (symbol Db); Element 106, Seaborgium (symbol Sg); Element 107, Bohrium (symbol Bh); Element 108, Hassium (symbol Hs), bol Mt).