We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
  • API 521 : 2014

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
    Add to Watchlist
    This Standard has been added successfully to your Watchlist
    Please visit My Watchlist to see all standards that you are watching.
    Please log in or to add this standard to your Watchlist.
    We could not add this standard to your Watchlist.
    Please retry or contact support for assistance.
    We could not add this standard to your Watchlist.
    Please retry or contact support for assistance.
    You have already added this standard to your Watchlist.
    Visit My Watchlist to view the full list.

    PRESSURE-RELIEVING AND DEPRESSURING SYSTEMS

    Available format(s):  Hardcopy, PDF

    Superseded date:  20-10-2020

    Language(s):  English

    Published date:  01-01-2014

    Publisher:  American Petroleum Institute

    Add to Watchlist

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    1 Scope
    2 Normative References
    3 Terms, Definitions, Acronyms, and Abbreviations
    4 Causes of Overpressure and Their Relieving Rates
    5 Disposal Systems
    Annex A - An Analytical Methodology for Fire Evaluations
    Annex B - Special System Design Considerations
    Annex C - Sample Calculations
    Annex D - Typical Details and Sketches.
    Annex E - High-integrity Protection Systems (HIPS)
    Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to pressure-relieving and vapor depressuring systems.

    General Product Information - (Show below) - (Hide below)

    Document Type Standard
    Publisher American Petroleum Institute
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    PIP INSH1000 : 2011 HOT SERVICE INSULATION MATERIALS AND INSTALLATION SPECIFICATION
    EI GUIDE. DESIGN & OPER. HEAT EXCHANGERS : 2015-12 GUIDELINES FOR THE SAFE DESIGN AND OPERATION OF SHELL AND TUBE HEAT EXCHANGERS TO WITHSTAND THE IMPACT OF TUBE FAILURE
    ISO/TR 12489:2013 Petroleum, petrochemical and natural gas industries Reliability modelling and calculation of safety systems
    API 2510A : 1996 : R2015 FIRE-PROTECTION CONSIDERATIONS FOR THE DESIGN AND OPERATION OF LIQUEFIED PETROLEUM GAS (LPG) STORAGE FACILITIES
    I.S. EN ISO 17349:2016 PETROLEUM AND NATURAL GAS INDUSTRIES - OFFSHORE PLATFORMS HANDLING STREAMS WITH HIGH CONTENT OF CO[2] AT HIGH PRESSURES (ISO 17349:2016)
    API RP 754 : 2016 PROCESS SAFETY PERFORMANCE INDICATORS FOR THE REFINING AND PETROCHEMICAL INDUSTRIES
    I.S. EN ISO 10418:2003 PETROLEUM AND NATURAL GAS INDUSTRIES - OFFSHORE PRODUCTION INSTALLATIONS - ANALYSIS, DESIGN, INSTALLATION AND TESTING OF BASIC SURFACE PROCESS SAFETY SYSTEMS
    API 14E : 1991 : R2013 RECOMMENDED PRACTICE FOR DESIGN AND INSTALLATION OF OFFSHORE PRODUCTION PLATFORM PIPING SYSTEMS
    API RP 75 CHINESE : 2004 RECOMMENDED PRACTICE FOR DEVELOPMENT OF A SAFETY AND ENVIRONMENTAL MANAGEMENT PROGRAM FOR OFFSHORE OPERATIONS AND FACILITIES
    BS PD ISO/TR 12489 : 2013 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - RELIABILITY MODELLING AND CALCULATION OF SAFETY SYSTEMS
    PD CEN ISO/TR 12489:2016 (published 2016-02) Petroleum, petrochemical and natural gas industries. Reliability modelling and calculation of safety systems
    PIP INSC1000 : 2017 COLD SERVICE INSULATION MATERIALS AND INSTALLATION SPECIFICATION
    PIP PCSPS001 : 2015 PACKAGED EQUIPMENT INSTRUMENTATION SPECIFICATION
    API 576 REDLINE : 2009 INSPECTION OF PRESSURE-RELIEVING DEVICES
    BS ISO 4126-10:2010 (published 2010-12) Safety devices for protection against excessive pressure Sizing of safety valves for gas/liquid two-phase flow
    API 2FPS : 2011 PLANNING, DESIGNING, AND CONSTRUCTING FLOATING PRODUCTION SYSTEMS
    17/30347665 DC : 0 BS ISO 21843 - DETERMINATION OF THE RESISTANCE TO HYDROCARBON POOL FIRES OF FIRE PROTECTION MATERIALS AND SYSTEMS FOR PRESSURE VESSELS
    BS 5908(1990) : 1990 CODE OF PRACTICE FOR FIRE PRECAUTIONS IN THE CHEMICAL AND ALLIED INDUSTRIES
    BS EN ISO 17349 : 2016 PETROLEUM AND NATURAL GAS INDUSTRIES - OFFSHORE PLATFORMS HANDLING STREAMS WITH HIGH CONTENT OF CO[2] AT HIGH PRESSURES
    API 520-2 : 2015 SIZING, SELECTION, AND INSTALLATION OF PRESSURE-RELIEVING DEVICES - PART 2: INSTALLATION
    API 75L : 2007 : R2013 GUIDANCE DOCUMENT FOR THE DEVELOPMENT OF A SAFETY AND ENVIRONMENTAL MANAGEMENT SYSTEM FOR ONSHORE OIL AND NATURAL GAS PRODUCTION OPERATIONS AND ASSOCIATED ACTIVITIES
    API 2510A : 1996 : R2010 FIRE-PROTECTION CONSIDERATIONS FOR THE DESIGN AND OPERATION OF LIQUEFIED PETROLEUM GAS (LPG) STORAGE FACILITIES
    BS ISO 15664:2001 Acoustics. Noise control design procedures for open plant
    API 553 : 2012 REFINERY VALVES AND ACCESSORIES FOR CONTROL AND SAFETY INSTRUMENTED SYSTEMS
    BS PD5500(2003) : 2003 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
    API 14E CHINESE : 2007 RECOMMENDED PRACTICE FOR DESIGN AND INSTALLATION OF OFFSHORE PRODUCTION PLATFORM PIPING SYSTEMS
    I.S. EN ISO 12212:2012 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - HAIRPIN-TYPE HEAT EXCHANGERS (ISO 12212:2012)
    API 75 : 2004 : R2013 RECOMMENDED PRACTICE FOR DEVELOPMENT OF A SAFETY AND ENVIRONMENTAL MANAGEMENT PROGRAM FOR OFFSHORE OPERATIONS AND FACILITIES
    BS 5500(1991) : ENQUIRY 5500/102 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
    API 520-1 : 2014 SIZING, SELECTION, AND INSTALLATION OF PRESSURE-RELIEVING DEVICES - PART 1: SIZING AND SELECTION
    BS EN ISO 12212 : 2012 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - HAIRPIN-TYPE HEAT EXCHANGERS (ISO 12212:2012)
    ABS 0063 : 2018 COR 2018 RULES FOR BUILDING AND CLASSING FACILITIES ON OFFSHORE INSTALLATIONS
    PIP PNE00003 : 2013 PROCESS UNIT AND OFFSITES LAYOUT GUIDE
    API 663 : 2014 HAIRPIN-TYPE HEAT EXCHANGERS
    EEMUA 184 : 2009 GUIDE TO THE ISOLATION OF PRESSURE RELIEVING DEVICES
    DIN EN ISO 28300:2008-11 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - VENTING OF ATMOSPHERIC AND LOW-PRESSURE STORAGE TANKS
    I.S. EN ISO 16812:2007 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - SHELL-AND-TUBE HEAT EXCHANGERS
    EI MODEL CODE SAFE PRACTICE PT9-1 : 1987 PETROLEUM INDUSTRY - LIQUEFIED PETROLEUM GAS - VOLUME 1: LARGE BULK PRESSURE STORAGE & REFRIGERATED LPG
    S.R. CEN ISO/TR 12489:2016 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - RELIABILITY MODELLING AND CALCULATION OF SAFETY SYSTEMS (ISO/TR 12489:2013)
    API MPM CH14.10 : 2007 : R2012 MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 14: NATURAL GAS FLUIDS MEASUREMENT - SECTION 10: MEASUREMENT OF FLOW TO FLARES
    NORSOK D SR 007 : REV 1 WELL TESTING SYSTEMS
    BS ISO 23251 : 2006 AMD 17355 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - PRESSURE-RELIEVING AND DEPRESSURING SYSTEMS
    10/30196259 DC : 0 BS EN ISO 12212 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - HAIRPIN-TYPE HEAT EXCHANGERS
    API SPEC 12J : 2008 SPECIFICATION FOR OIL AND GAS SEPARATORS
    18/30371116 DC : 0 BS ISO 23251 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - PRESSURE-RELIEVING AND DEPRESSURING SYSTEMS
    API 12GDU : 1990 SPECIFICATION FOR GLYCOL-TYPE GAS DEHYDRATION UNITS
    14/30297213 DC : 0 BS EN 1473 - INSTALLATION AND EQUIPMENT FOR LIQUEFIED NATURAL GAS - DESIGN OF ONSHORE INSTALLATIONS
    API 576 : 2017 INSPECTION OF PRESSURE-RELIEVING DEVICES
    API 74 : 2001 : R2013 RECOMMENDED PRACTICE FOR OCCUPATIONAL SAFETY FOR ONSHORE OIL AND GAS PRODUCTION OPERATION
    EI 1560 : 2013 RECOMMENDED PRACTICE FOR THE OPERATION, INSPECTION, MAINTENANCE AND COMMISSIONING OF AVIATION FUEL HYDRANT SYSTEMS AND HYDRANT SYSTEM EXTENSIONS
    API MPM CH14.10: 2007 MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 14: NATURAL GAS FLUIDS MEASUREMENT - SECTION 10: MEASUREMENT OF FLOW TO FLARES
    NORSOK D 007:2013 WELL TESTING SYSTEM
    API 9100B : 1998 GUIDANCE DOCUMENT FOR MODEL EHS MANAGEMENT SYSTEM
    05/30135705 DC : DRAFT JUL 2005 ISO 16812 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - SHELL-AND-TUBE HEAT EXCHANGERS
    API 625 : 2010 TANK SYSTEMS FOR REFRIGERATED LIQUEFIED GAS STORAGE
    API RP 753:2007 MANAGEMENT OF HAZARDS ASSOCIATED WITH LOCATION OF PROCESS PLANT PORTABLE BUILDINGS
    API 581 REDLINE : 2008 RISK-BASED INSPECTION TECHNOLOGY
    API 751 : 2013 SAFE OPERATION OF HYDROFLUORIC ACID ALKYLATION UNITS
    CAN/CSA-Z767-17 Process safety management
    API 2T : 2010 : R2015 PLANNING, DESIGNING, AND CONSTRUCTING TENSION LEG PLATFORMS
    API RP 75:2004 RECOMMENDED PRACTICE FOR DEVELOPMENT OF A SAFETY AND ENVIRONMENTAL MANAGEMENT PROGRAM FOR OFFSHORE OPERATIONS AND FACILITIES
    ASME PTB 2 : 2009 GUIDE TO LIFE CYCLE MANAGEMENT OF PRESSURE EQUIPMENT INTEGRITY
    PIP INEG1000 : 2017 INSULATION DESIGN GUIDE
    NORSOK P 002 : REV 1 AC 2017 PROCESS SYSTEM DESIGN
    API 2T REDLINE : 2010 PLANNING, DESIGNING, AND CONSTRUCTING TENSION LEG PLATFORMS
    API RP 14C : 2017 ANALYSIS, DESIGN, INSTALLATION, AND TESTING OF SAFETY SYSTEMS FOR OFFSHORE PRODUCTION FACILITIES
    API 75L : 2007 GUIDANCE DOCUMENT FOR THE DEVELOPMENT OF A SAFETY AND ENVIRONMENTAL MANAGEMENT SYSTEM FOR ONSHORE OIL AND NATURAL GAS PRODUCTION OPERATIONS AND ASSOCIATED ACTIVITIES
    API 75 CHINESE : 2004 : R2008 RECOMMENDED PRACTICE FOR DEVELOPMENT OF A SAFETY AND ENVIRONMENTAL MANAGEMENT PROGRAM FOR OFFSHORE OPERATIONS AND FACILITIES
    API 74 : 2001 : R2007 RECOMMENDED PRACTICE FOR OCCUPATIONAL SAFETY FOR ONSHORE OIL AND GAS PRODUCTION OPERATION
    API RP 2T : 2010 PLANNING, DESIGNING, AND CONSTRUCTING TENSION LEG PLATFORMS
    API RP 74 : 2001 RECOMMENDED PRACTICE FOR OCCUPATIONAL SAFETY FOR ONSHORE OIL AND GAS PRODUCTION OPERATION
    API 576 CHINESE : 2009 INSPECTION OF PRESSURE-RELIEVING DEVICES
    API RP 14E : 1991 RECOMMENDED PRACTICE FOR DESIGN AND INSTALLATION OF OFFSHORE PRODUCTION PLATFORM PIPING SYSTEMS
    API 92M : 2017 MANAGED PRESSURE DRILLING OPERATIONS WITH SURFACE BACK-PRESSURE
    API 537 : 2017 FLARE DETAILS FOR PETROLEUM, PETROCHEMICAL, AND NATURAL GAS INDUSTRIES
    API 2001 : 2012 FIRE PROTECTION IN REFINERIES
    API 660 : 2015 SHELL-AND-TUBE HEAT EXCHANGERS
    CSA HPIT 2-2017 Dispensing systems and components for fueling hydrogen powered industrial trucks
    ISO 16812:2007 Petroleum, petrochemical and natural gas industries Shell-and-tube heat exchangers
    UNI EN ISO 12212 : 2012 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - HAIRPIN-TYPE HEAT EXCHANGERS
    BS PD5500(2006) : 2006 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
    BS PD5500(2009) : 2009 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
    BS PD5500(2015) : 2015 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
    BS PD5500(2012) : 2012 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS
    ISO 10418:2003 Petroleum and natural gas industries Offshore production installations Analysis, design, installation and testing of basic surface process safety systems
    API 505 : 1997 RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS I, ZONE 0, ZONE 1, AND ZONE 2
    CEN ISO/TR 12489 : 2016 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - RELIABILITY MODELLING AND CALCULATION OF SAFETY SYSTEMS (ISO/TR 12489:2013)
    ASME PTB 1 : 2014 ASME SECTION 8 - DIVISION 2 CRITERIA AND COMMENTARY
    API GIRE CH16 : 3ED 85 PRESSURE RELIEVING DEVICES
    ASME PV CODE 8 DIV 1 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1
    EN ISO 16812:2007 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - SHELL-AND-TUBE HEAT EXCHANGERS
    BS EN ISO 16812:2007 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - SHELL-AND-TUBE HEAT EXCHANGERS
    API 14G : 2007 RECOMMENDED PRACTICE FOR FIRE PREVENTION AND CONTROL ON FIXED OPEN-TYPE OFFSHORE PRODUCTION PLATFORMS
    API 2510 : 2001 DESIGN AND CONSTRUCTION OF LPG INSTALLATIONS
    API 581 : 2016 RISK-BASED INSPECTION METHODOLOGY
    API 500 : 2012 RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2
    ASTM C 1696 : 2016 : REDLINE Standard Guide for Industrial Thermal Insulation Systems
    API PUBL 2510A : 1996 FIRE-PROTECTION CONSIDERATIONS FOR THE DESIGN AND OPERATION OF LIQUEFIED PETROLEUM GAS (LPG) STORAGE FACILITIES
    15/30328952 DC : 0 BS EN ISO 10418 - PETROLEUM AND NATURAL GAS INDUSTRIES - OFFSHORE PRODUCTION INSTALLATIONS - PROCESS SAFETY SYSTEMS
    API 753 : 2007 : R2012 MANAGEMENT OF HAZARDS ASSOCIATED WITH LOCATION OF PROCESS PLANT PORTABLE BUILDINGS
    API 14G :2007(R2013) RECOMMENDED PRACTICE FOR FIRE PREVENTION AND CONTROL ON FIXED OPEN-TYPE OFFSHORE PRODUCTION PLATFORMS
    ISO 4126-10:2010 Safety devices for protection against excessive pressure Part 10: Sizing of safety valves for gas/liquid two-phase flow
    NFPA 58 HDBK : 2017 LP-GAS CODE HANDBOOK
    API 2000 : 2014 VENTING ATMOSPHERIC AND LOW-PRESSURE STORAGE TANKS
    API 2510 : 2001 : R2011 DESIGN AND CONSTRUCTION OF LPG INSTALLATIONS
    API 2218 : 2013 FIREPROOFING PRACTICES IN PETROLEUM AND PETROCHEMICAL PROCESSING PLANTS
    API 500 RUSSIAN : 1997 : R2002 RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2
    API 500 RUSSIAN :1997 RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2
    NFPA 1 HDBK : 2015 FIRE CODE HANDBOOK
    API 75 : 2019 RECOMMENDED PRACTICE FOR DEVELOPMENT OF A SAFETY AND ENVIRONMENTAL MANAGEMENT PROGRAM FOR OFFSHORE OPERATIONS AND FACILITIES
    NFPA 87 : 2018 FLUID HEATERS
    NFPA 850 : 2015 FIRE PROTECTION FOR ELECTRIC GENERATING PLANTS AND HIGH VOLTAGE DIRECT CURRENT CONVERTER STATIONS
    NFPA 59 : 2018 UTILITY LP-GAS PLANT CODE
    EN ISO 13703:2000/AC:2007 PETROLEUM AND NATURAL GAS INDUSTRIES - DESIGN AND INSTALLATION OF PIPING SYSTEMS ON OFFSHORE PRODUCTION PLATFORMS
    06/30157587 DC : 0 BS ISO 28300 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - VENTING OF ATMOSPHERIC AND LOW-PRESSURE STORAGE TANKS
    BS EN ISO 28300 : 2008 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - VENTING OF ATMOSPHERIC AND LOW-PRESSURE STORAGE TANKS
    BS EN ISO 14224:2016 Petroleum, petrochemical and natural gas industries. Collection and exchange of reliability and maintenance data for equipment
    ISO 17349:2016 Petroleum and natural gas industries Offshore platforms handling streams with high content of CO2 at high pressures
    BS EN ISO 13703 : 2001 PETROLEUM AND NATURAL GAS INDUSTRIES - DESIGN AND INSTALLATION OF PIPING SYSTEMS ON OFFSHORE PRODUCTION PLATFORMS
    BS EN ISO 10418:2003 PETROLEUM AND NATURAL GAS INDUSTRIES - OFFSHORE PRODUCTION INSTALLATIONS - ANALYSIS, DESIGN, INSTALLATION AND TESTING OF BASIC SURFACE PROCESS SAFETY SYSTEMS
    ISO 23251:2006 Petroleum, petrochemical and natural gas industries Pressure-relieving and depressuring systems
    UNE-EN ISO 28300:2012 Petroleum, petrochemical and natural gas industries - Venting of atmospheric and low-pressure storage tanks (ISO 28300:2008)
    12/30210113 DC : 0 BS EN ISO 28300 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - VENTING OF ATMOSPHERIC AND LOW-PRESSURE STORAGE TANKS
    ISO 12212:2012 Petroleum, petrochemical and natural gas industries Hairpin-type heat exchangers
    BS EN ISO 23251 : 2007 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - PRESSURE-RELIEVING AND DEPRESSURING SYSTEMS
    ISO 28300:2008 Petroleum, petrochemical and natural gas industries — Venting of atmospheric and low-pressure storage tanks
    ISO 14224:2016 Petroleum, petrochemical and natural gas industries Collection and exchange of reliability and maintenance data for equipment
    API 537:2017+ADD 1:2020 FLARE DETAILS FOR PETROLEUM, PETROCHEMICAL, AND NATURAL GAS INDUSTRIES
    I.S. EN ISO 23251:2007 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - PRESSURE-RELIEVING AND DEPRESSURING SYSTEMS
    EEMUA 193 : 2013 MANAGING COMPETENCE ASSURANCE FOR PERSONNEL UNDERTAKING IN-SERVICE INSPECTION OF PRESSURE EQUIPMENT
    EN ISO 23251:2007/A1:2008 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - PRESSURE-RELIEVING AND DEPRESSURING SYSTEMS
    I.S. EN ISO 14224:2016 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - COLLECTION AND EXCHANGE OF RELIABILITY AND MAINTENANCE DATA FOR EQUIPMENT (ISO 14224:2016)
    UNI EN ISO 23251 : 2008 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - PRESSURE-RELIEVING AND DEPRESSURING SYSTEMS
    EN ISO 10418:2003/AC:2009 PETROLEUM AND NATURAL GAS INDUSTRIES - OFFSHORE PRODUCTION INSTALLATIONS - ANALYSIS, DESIGN, INSTALLATION AND TESTING OF BASIC SURFACE PROCESS SAFETY SYSTEMS
    EI Model code of safe practice Part 15:2015 MODEL CODE OF SAFE PRACTICE - PART 15: AREA CLASSIFICATION FOR INSTALLATIONS HANDLING FLAMMABLE FLUIDS
    EI MODEL CODE SAFE PRACTICE PT1 : 2010 THE SELECTION, INSTALLATION, INSPECTION, AND MAINTENANCE OF ELECTRICAL AND NON ELECTRICAL APPARATUS IN HAZARDOUS AREAS
    EN ISO 17349 : 2016 Petroleum and natural gas industries - Offshore platforms handling streams with high content of CO2 at high pressures (ISO 17349:2016)
    EN ISO 12212 : 2012 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - HAIRPIN-TYPE HEAT EXCHANGERS (ISO 12212:2012)
    BS 5500:1991 SPECIFICATION FOR UNFIRED FUSION WELDED PRESSURE VESSELS

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM C 553 : 2013 : REDLINE Standard Specification for Mineral Fiber Blanket Thermal Insulation for Commercial and Industrial Applications
    NFPA 780 : 2017 INSTALLATION OF LIGHTNING PROTECTION SYSTEMS
    CFR 29(PTS1900-1910) : 0 LABOR - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
    API 520-1 : 2014 SIZING, SELECTION, AND INSTALLATION OF PRESSURE-RELIEVING DEVICES - PART 1: SIZING AND SELECTION
    API 2000 : 2014 VENTING ATMOSPHERIC AND LOW-PRESSURE STORAGE TANKS
    CFR 40(PT60) : JUL 2016 PROTECTION OF ENVIRONMENT - ENVIRONMENTAL PROTECTION AGENCY
    ISA 84.01 : 1996 APPLICATION OF SAFETY INSTRUMENTED SYSTEMS FOR THE PROCESS INDUSTRIES
    NFPA 69 : 2014 EXPLOSION PREVENTION SYSTEMS
    API 2003 : 2015 PROTECTION AGAINST IGNITIONS ARISING OUT OF STATIC, LIGHTNING, AND STRAY CURRENTS
    BS 2742M(1960) : 1960 MINIATURE SMOKE CHART
    ASTM C 612 : 2014 : REDLINE Standard Specification for Mineral Fiber Block and Board Thermal Insulation
    ASME PV CODE 8 SET : 2013 ASME BOILER AND PRESSURE VESSEL CODE (BPVC) - RULES FOR CONSTRUCTION OF PRESSURE VESSELS (SET)
    NFPA 15 : 2017 WATER SPRAY FIXED SYSTEMS FOR FIRE PROTECTION
    NFPA 68 : 2013 EXPLOSION PROTECTION BY DEFLAGRATION VENTING
    ASTM C 533 : 2017 : REDLINE Standard Specification for Calcium Silicate Block and Pipe Thermal Insulation
    ASTM C 592 : 2016 : REDLINE Standard Specification for Mineral Fiber Blanket Insulation and Blanket-Type Pipe Insulation (Metal-Mesh Covered) (Industrial Type)
    API 999 : 6ED 99 13TH REV TECHNICAL DATA BOOK - PETROLEUM REFINING IMPERIAL EDITION
    AGA XK0101 : 2001 PURGING PRINCIPLES AND PRACTICE
    DIN V 19250:1994-05 CONTROL TECHNOLOGY; FUNDAMENTAL SAFETY ASPECTS TO BE CONSIDERED FOR MEASUREMENT AND CONTROL EQUIPMENT
    ASME PV CODE 2D CUSTOMARY : 2017 BOILER AND PRESSURE VESSEL CODE - MATERIALS - PROPERTIES (CUSTOMARY)
    ASME B31.3:2016 PROCESS PIPING
    ASME B31.8 : 2016 Gas Transmission and Distribution Piping Systems
    NFPA FIRE PROT GUIDE ON HAZARDOUS MAT : 2010 FIRE PROTECTION GUIDE TO HAZARDOUS MATERIALS
    ASME PV CODE 2D METRIC : 2017 BOILER AND PRESSURE VESSEL CODE - MATERIALS - PROPERTIES (METRIC)
    BS 2742(1969) : 1969 NOTES ON THE USE OF THE RINGELMANN AND MINIATURE SMOKE CHARTS
    API 526 : 2017 FLANGED STEEL PRESSURE-RELIEF VALVES
    API 920 : 1990 PREVENTION OF BRITTLE FRACTURE OF PRESSURE VESSELS
    ISO/TR 10400:2007 Petroleum and natural gas industries Equations and calculations for the properties of casing, tubing, drill pipe and line pipe used as casing or tubing
    ASTM A 515/A515M : 2017 : REDLINE Standard Specification for Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service
    API 537 : 2017 FLARE DETAILS FOR PETROLEUM, PETROCHEMICAL, AND NATURAL GAS INDUSTRIES
    API 17O : 2014 SUBSEA HIGH INTEGRITY PRESSURE PROTECTION SYSTEMS (HIPPS)
    API RP 2030 : 2014 APPLICATION OF FIXED WATER SPRAY SYSTEMS FOR FIRE PROTECTION IN THE PETROLEUM AND PETROCHEMICAL INDUSTRIES
    API 520-2 : 2015 SIZING, SELECTION, AND INSTALLATION OF PRESSURE-RELIEVING DEVICES - PART 2: INSTALLATION
    API 752 : 2009 MANAGEMENT OF HAZARDS ASSOCIATED WITH LOCATION OF PROCESS PLANT PERMANENT BUILDINGS
    BS 2742C(1957) : 1957 RINGELMANN CHART
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective