This recommended practice (RP) provides a reference or guide for the design, manufacture, and installation of guards for oil well pumping units. It is based on practices which experience has shown to be functionally safe and practical. This RP is intended to provide safeguards for all persons who are required to work around or on oil well pumping units.
API RP 11ER (R2020) History
API RP 11ER
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API RP 11ER (R2020)
$45.00 $90.00
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