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API4F:2013/ERR1:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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SPECIFICATION FOR DRILLING AND WELL SERVICING STRUCTURES
Hardcopy , PDF
20-07-2020
English
01-05-2019
Describes requirements and gives recommendations for suitable steel structures for drilling and well servicing operations in the petroleum industry, provides a uniform method of rating the structures, and provides two Product Specification Levels (PSLs).
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