ANSI/API Std 521-2007 Pressure-relieving and Depressuring Systems, ISO 23251 (Identical)

Instrument Society of America (ISA). July 2007. ISBN: 978-1-934394-47-2. 27p. This document establishes requirements and recommendations for the installation of transducers and auxiliary equipment for nuclear applications outside of the main reactor vessel.

American Petroleum Institute (API) Sixth Edition, August 2001. 58p. This standard is applicable to cleaning stationaru atmospheric and lov-pressure (up to and including 15 psig) aboveground petroleum storage tanks used in all sectors of the petroleum and petrochemical industry, including crude oil and gas production, refineries, petrochemical plants, bulk plants and terminals.

American Petroleum Instltute (API) Seventh Edition, January 2000. 100p. This recommended practice applies to the sizing and selection of pressure relief devices used in refineries and related industries for equipment that has a maximum allowable working pressure of 15 psig [103 kPag] or greater.

American Petroleum Instltute (API) Fifth Edition, August 2003. 42p. 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

The purpose of this recommended practice is to provide the guidelines for a material and quality assurance system to verify that the nominal composition of alloy components within the pressure envelope of a piping system is consistent with the selected or specified construction materials to minimize the potential for catastrophic release of toxic or hazardous liquids or vapors.

American Petroleum Instltute (API) Second Edition, September 2008. 654p. This publication provides quantitative procedures to establish an inspection program using risk-based methods for pressurized fixed equipment, including pressure vessel, piping, tankage, pressure relief devices, and heat exchanger tube bundles. This document is to be used in conjunction with API 580, which provides guidance on developing a riskbased inspection program for fi...

American Petroleum Institute (API) Second Edition, March 2002. Effective Data, January 2005. 110p. These specifications establish design standards for systems, that are used to control blowout preventers (BOPs) and associated valves that control well pressure during drilling operations.

American Petroleum Instltute (API) Ninth Edition, June 2006. 20p. This inspection code covers the in-service inspection, repair, alteration, and rerating activities for pressure vessels and the pressure-relieving devices protecting these vessels.

American Petroleum Instltute (API) Fifth Edition, June 1995. 23p. This standard is a purchase speciЮcation for Яanged steel pressure relief valves. Basic requirements are given for direct spring-loaded pressure relief valves and pilot-operated pressure relief valves.

This standard American Welding Society (AWS). 1993. 24p. Supplement F of AWS QC7-93, Standard for AWS Certified Welders, was developed using as references ANSI/ASME B31.3, Chemical Plant and Petroleum Refinery Piping and ASME Boiler and Pressure Vessel Code, Section IX, Welding and Brazing Qualifications. American Welding Society makes no assessment of WPS or PQR compliance with either of these standards nor of their usability in production weldi...