000 00541nam a2200145 a 4500
005 20220228110753.0
035 _aF8901000718403
084 _aAPI RP 500 1991
100 _aAmerican Petroleum Institute
245 _aRecommended practice for classification of locations for el-ectrical installations for electrical at petroleum faciliti-es / American Petroleum Institute.
260 _aWashington, D. C. : API
300 _a65 p.
440 _aAPI recommended practice ; 500
690 _aEquipo eléctrico - Instalación - Especificaciones.
999 _c64727
_d64727