000 00753nam a2200241Ia 4500
001 200021603
005 20260309010946.0
008 251210s9999 xx 000 0 und d
082 _aCaja 24
110 _aAmerican Petroleum Institute, API
_9105
245 0 _aCombustible gas detector systems and environmental and operational factors influencing their performance :
_bAPI publication 2031
246 _aPubl 2031 :
_bAPI 2031
250 _a1st ed.
260 _aWashington :
_bAmerican Petroleum Institute, API,
_c1991.
270 _a14/02/03
300 _avi, 10 p.
650 _aNormalización
_9106
856 _u
_y
942 _cNORMA
999 _c57184
_d57184
650 _aNormas API
_9109
650 _aNormalización
_9106