By ministerial decree no. 559 / C.15322.XV.J of 2 May 1988, eplosivi articles listed below, manufactured in France by the company 'Davey Bickford and imported by the company' SEI - Societa 'industrial explosives, have been recognized in accordance with Articles 53 and 54 one of the laws of public safety text and classified in categories and groups of Annex a to the Regulation implementing the said consolidated act like next to each of them indicated: instantaneous electric detonator low intensity ', the original name Deibi third category; instantaneous electric detonator medium intensity ', the original name deimi third category; instantaneous electric detonator high intensity ', the original name Deiai third category; instantaneous electric detonator high intensity ', the original name Deiasi third category; delay electric detonator (1/2) second, low-intensity ', the original name Derbi third category; delay electric detonator (1/2) according to medium intensity ', the original name Dermi third category; delay electric detonator (1/2) second, high intensity ', the original name Derai third category; delay electric detonator (1/2) second, high intensity ', the original name Derasi third category; electric detonator short of 25 millisecond delay, low intensity ', the original name Decrbi third category; electric detonator short of 25 millisecond delay, medium intensity ', the original name Decrmi third category; electric detonator short of 25 millisecond delay, high-intensity ', the original name Decrai third category; electric detonator short of 25 millisecond delay, high intensity ', the original name Decrasi third category; electric detonator seismic placement, the original name Deis third category; Enhancer for seismic core barrel, the original name Rins second category group A. All electric detonators and the aforementioned enhancer for seismic core barrel must be marketed in Italy in boxes single content or homogeneous multi bearing the original names in full and initials, as well as 'the name of the company' French manufacturer and the trademark of the company 'SEI importer of Ghedi: for electric detonators must altresi' be carried forward to the following colors of the leads, which correspond to the real content in the interior of the box: instantaneous electric detonators low intensity ': 2 wires of red color; electric detonators in delay of (1/2) according to low intensity ': 2 threads of yellow color; electric detonators short delay at low intensity ': 2 orange wires; medium instantaneous electric detonators intensity ': 1 green wire and red wire 1; electric detonators in delay of (1/2) according to medium intensity ': 1 green wire and yellow wire 1; electric detonators short to medium intensity late ': 1 green and 1 thread pink wire; Electric instantaneous detonators high intensity ': 1 white wire and one red wire; electric detonators in delay of (1/2) second high intensity ': 1 white wire and one yellow wire; electric detonators short delay and high intensity ': 1 white wire and one pink wire; Electric instantaneous detonators high intensity ': 1 orange wire and one red wire; electric detonators in delay of (1/2) second high intensity ': 1 orange wire and one yellow wire; electric detonators short delay high intensity ': 1 orange wire and one pink wire.