Safety Storage Books

  • SPCC Update - It`s extended Again!

    It's extended again! On May 16, 2007, the deadline to revise SPCC plans was extended again by EPA. Existing facilities, with no changes to spill potential (i.e. changes in oil usage or site drainage), may amend and implement their plans by July 1, 2009. This extension provides facilities the opportunity to take advantage of the additional ...

    By AECOM

  • API RP 576 For Petroleum Refining Standards

    This recommended practice (RP) describes the inspection and repair practices for automatic pressure-relieving devices commonly used in the oil and petrochemical industries. As a guide to the inspection and repair of these devices in the user's plant, it is intended to ensure their proper performance. This publication covers such automatic devices ...

  • API STD 527 For Petroleum Refining Standards

    This standard describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs.The maximum acceptable leakage rates are defined for pressure relief valves with set pressures from 15 pounds per square inch gauge (103 kilopascals gauge) to 6,000 ...

  • API STD 526 For Petroleum Refining Standards

    This standard is a purchase specification for flanged steel pressure-relief valves. Basic requirements are given for direct spring-loaded pressure-relief valves and pilot-operated pressure-relief valves as follows:— orifice designation and area;— valve size and pressure rating, inlet and ...

  • API RP 520 P2 For Petroleum Refining Standards

    This recommended practice covers methods of installation for pressure-relief devices for equipment that has a maximum allowable working pressure (MAWP) of 15 psig (1.03 bar g or 103 kPA) or greater. Pressure-relief valves or rupture disks may be used independently or in combination with each other to provide the required protection against ...

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