This standard prescribes requirements and the methods of sampling and test for compressed oxygen gas for industrial use. This standard does not cover aviation oxygen and oxygen for medical or inhalation purposes

This standard applies to the storage and handling of portable containers used for storage of Liquefied Petroleum Gases (LPG) and to the transportation of these containers.

This standard applies to the storage and handling of portable containers used for storage of Liquefied Petroleum Gases (LPG) at locations other than at a LPG filling plant, and to the vehicular transportation of these containers.

This standard specifies materials, construction, performance and testing requirements for low pressure single or two stage regulators for use with liquefied petroleum gas mixtures in vapour phase up to 4.903kN/m2 [50gf/cm2 or 500mm water column (WC)] outlet pressure.

This recommended practice (RP) sets criteria for the design, construction, testing, operation, and maintenance of offshore steel pipelines used in the production, production support, or transportation of hydrocarbons; that is, the movement by pipeline of hydrocarbon liquids, gases, and mixtures of these hydrocarbons with water. This RP may also be used for water injection pipelines offshore. The RP also applies to any transportation piping facilities located on a production platform downstream of separation and treatment facilities, including meter facilities, gas compression facilities, liquid pumps, associated piping, and appurtenances. The design, construction, inspection, and testing provisions of this RP may not apply to offshore hydrocarbon pipelines designed or installed before this latest revision of the RP was issued. The operation and maintenance provisions of this RP are suitable for application to existing facilities. 

This recommended practice is based on global industry best practices and serves as a guide for those who are concerned with the design and construction of new fixed offshore platforms and for the relocation of existing platforms used for the drilling, development, production, and storage of hydrocarbons in offshore areas.

This standard is available for purchase at the API Publication Store:https://www.apiwebstore.org/standards/2A-WSD 

This document establishes requirements and provides guidelines for subsurface safety valve (SSSV) system equipment. This includes requirements for SSSV system design, installation, operation, testing, redress, support activities, documentation, and failure reporting. SSSV system equipment addressed by this document includes control systems, control lines, SSSVs, and secondary tools as defined herein. SSSV types including surface controlled (SCSSV), sub-surface controlled (SSCSV), and sub-surface injection safety valves (SSISV) are included. Requirements for testing of SSSVs including frequency and acceptance criteria are included. Alternate technology SSSV equipment and systems are included in these requirements. This document is not applicable to design, qualification, or repair activities for SSSVs. This document does not specify when a SSSV is required. 

This standard can be purchase via the American Petroleum Institute (API) website www.api.org 

This standard provides requirements for the installation and testing of blowout prevention equipment systems on land and marine drilling rigs (barge, platform, bottom-supported, and floating). This includes but is not limited to: BOPs (blowout preventers), Choke and kill lines, Choke and manifolds, Control systems, Auxiliary equipment. The primary functions of these systems are to confine well fluids to the wellbore, provide means to add fluid to the wellbore, and allow controlled volumes to be removed from the wellbore.

This standard does not apply to: Diverters, shut-in devices, and rotating head systems, as these systems are designed to safely divert or direct flow rather than to confine fluids to the well bore.

This standard is intended to be used together with API RP 59.

This standard can be purchase via the American Petroleum Institute (API) https://www.apiwebstore.org/standards/53 

This standard applies to wells drilled in a deep-water environment and is intended to improve the safety of operations and minimize the possibility of loss of well control fluids or damage to the environment in relation to drilling, completions, suspension, production and abandonment.

This standard can be purchase via the American Petroleum Institute (API)https://www.apiwebstore.org/standards/96