ENFORCEMENT DECREE OF THE NOISE AND VIBRATION CONTROL ACTENFORCEMENTDECREE OF THE NOISE AND VIBRATION CONTROL ACT 1991· 1·28Presidential Decree No. 13260 Amended By 1992· 6·30Presidential Decree No. 13680 Amended By 1993· 6· 9Presidential Decree No. 13903 Amended By 1994· 5· 4Presidential Decree No. 14255 Amended By 1994· 7·26Presidential Decree No. 14347 Amended By 1994·12·23Presidential Decree No. 14450 Amended By 1996· 6·29Presidential Decree No. 15082 Amended By 1997· 9· 8Presidential Decree No. 15474 Amended By 1997·12·31Presidential Decree No. 15598 Amended By 1998·12·31Presidential Decree No. 16055 Amended By 1999· 6· 8Presidential Decree No. 16387 Amended By ...