commiss decis ecsc decemb special rapid enquiri iron steel undertak commiss european commun regard treati establish european coal steel commun articl thereof articl treati commiss task lai gener object modern long term plan manufactur expans product capac iron steel industri commun commiss possess inform natur qualiti iron steel product facil commun inform provid undertak suffici date commiss basi measur restructur polici rapid enquiri updat inform adopt decis sole articl iron steel undertak commun requir suppli commiss inform detail annex undertak suppli inform verifi correct complement inform sheet base annex undertak commiss correct inform sheet return commiss dai receiv undertak decis bind entireti directli applic member state brussel decemb commiss étienn davignon member commiss annex inform suppli survei carri part part present comput produc sheet undertak part concern physic characterist equip form list equip inform oper undertak inform stage product blast furnac steel plant continu cast hot roll detail undertak code number instal usual instal plant type identif code plant characterist blast furnac diamet hearth cm top pressur bar atmospher steel plant averag capac heat tonn continu cast number strand roll mill diamet roll stand mm width tabl flat product mm year commiss year modern technic capac gt pic file quot quot gt part survei concern instal detail hour man product year