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API RP 54 Recommended Practice for Occupational Safety for Oil and Gas Well Drilling and Servicing Operations

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時間 2020-04-29 05:06:46

API RP 54.pdf

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上一條： API RP 505-1997（2013）Recommended Practice for Classification of Locations for Electrical Installations at Petroleum Facilities Classified as Class I, Zone 0, Zone 1, and Zone 2

下一條： API RP 49 (2007) LATEST Recommended Practice for Drilling and Well Servicing Operations Involving Hydrogen Sulfide