000 00710nam a2200241 4500
005 20260608203143.0
008 260224s2022 dcu
082 _aCaja 7-A
210 _aRP 11ER
245 0 0 _aRecommended practice for guarding of pumping units
_bAPI Recommended practice 11ER (RP 11ER)
246 1 _aAPI 11ER
250 _a4a. ed.
260 _a4Washington
_bAmerican Petroleum Institute, API
_c2022
270 _a21/01/2025 ; 19/12/02
300 _a22 p.
773 _g
942 _cNORMA
110 2 _aAmerican Petroleum Institute, API
_9105
650 0 _aNormalización
_9106
650 0 _aNormas API
_9109
650 0 _aUnidades de bombeo
_9222
999 _c142932
_d142932