000 00701nam a2200241Ia 4500
001 200021987
005 20260309005954.0
008 251210s9999 xx 000 0 und d
082 _aCaja 17
110 _aAmerican Petroleum Institute, API
_9105
245 0 _aProcess valve qualification procedure :
_bAPI Recommended Practice 591
246 _aAPI Recommended Practice 591 :
_b591
250 _a5ta. ed.
260 _aWashington :
_bAmerican Petroleum Institute, API,
_c2014.
270 _a15/01/03
300 _a22 p.
650 _aNormas API
_9109
856 _u
_y
942 _cNORMA
999 _c56391
_d56391
650 _aNormalización
_9106
650 _aNormas API
_9109