1.1 This standard covers design, materials, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for gray iron, ductile
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API St 599:2020 pdf download
1.1 This standard specifes the requirements for quarter turn metal plug valves, including the lift plug type, for the petroleum,
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API St 520-2:2020 pdf download
API St 520-2:2020 covers methods of installation for pressure-relief devices (PRDs) for equipment that has a maximum allowable working pressure
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API St 20C:2020 pdf download
This API specifcation identifes requirements for the forging manufacturer qualifcation, production, marking and documentation of closed die forgings for use
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API Spec Q2:2021 pdf download
This specifcation defnes the quality management system (QMS) requirements for service supply organizations for the petroleum and natural gas industries.
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API SPEC 20A:2020 pdf download
This specification identifies requirements for the foundry qualification, production, design, marking and documentation of carbon steel, alloy steel, stainless steel,
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API SPEC 19PT:2022 pdf download
This specifcation provides requirements and guidelines for the design and use of downhole perforating tools and related equipment, as defned
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API SPEC 19G1:2021 pdf download
This specification provides requirements for side-pocket mandrels used in the petroleum and natural gas industry. This specification includes specifying, selecting,
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API SPEC 16RCD:2022 pdf download
This specifcation is developed to provide for the safe and functionally interchangeable rotating control devices (RCDs) used in air drilling,
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API SPEC 15PX:2022 pdf download
This specifcation covers PEX line pipe used for the production and transportation of oil, gas, and nonpotable water. This specifcation
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