1、IEEE Standard for Requirements for Conduit and Cable Seals for Field Connected Wiring to Equipment in Petroleum and Chemical Industry Exposed to Pressures above Atmospheric (1.5 kPa, 0.22 psi)IEEE Std 1673-2016IEEE Industry Applications SocietySponsored by the Petroleum and Chemical Industry Committ
2、eeIEEE3 Park AvenueNew York, NY 10016-5997USAIEEE Std 1673-2016IEEE Standard for Requirements for Conduit and Cable Seals for Field Connected Wiring to Equipment in Petroleum and Chemical Industry Exposed to Pressures above Atmospheric (1.5 kPa, 0.22 psi)Sponsor Petroleum and Chemical Industry Commi
3、ttee of the IEEE Industry Applications SocietyApproved 5 December 2015IEEE-SA Standards BoardAbstract: Provided in this document are specifi c requirements for fi eld installed sealing between a pressurized system (stream) containing fl ammable or combustible process fl uids which is connect-ed dire
4、ctly or indirectly to an electrical system where a failure could allow the migration of process fl uids directly into the electrical system. Not addressed in this document are the basic requirements for electrical safety and the effects of the loss of containment of the process system in terms of ri
5、sk to the environment and/or personnel health and safety.Keywords: high-pressure seal, IEEE 1673, instrumentation sealing, process seal, secondary sealThe Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2016 by The Institute of Electrical
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35、E standard was completed, the High Pressure Conduit and Cable Seal Working Group had the following membership:Martin Cole, ChairDaleep Mohla, Vice ChairAllan BozekTim DriscollRene LeducDuane LeschertRobert SeitzThe following members of the individual balloting committee voted on this standard. Ballo
36、ters may have voted for approval, disapproval, or abstention.David BurnsPaul CardinalKeith ChowMartin ColeGary DonnerMarcus DurhamRobert DurhamDoaa GalalRandall GrovesLee HerronWerner HoelzlJohn KayYuri KhersonskyJim KulchiskyDuane LeschertArturo MaldonadoWilliam McBrideDaleep MohlaPaul MyersArthur
37、NeubauerMichael NewmanLorraine PaddenRichard PaesK. James PhillipsBartien SayogoRobert SeitzJames SmithJohn VergisWhen the IEEE-SA Standards Board approved this standard on 5 December 2015, it had the following membership:John D. Kulick, ChairJon Walter Rosdahl, Vice ChairRichard H. Hulett, Past Cha
38、irKonstantinos Karachalios, SecretaryMasayuki AriyoshiTed BurseStephen DukesJean-Philippe FaureJ. Travis GriffithGary HoffmanMichael JanezicJoseph L. Koepfinger*David J. LawHung LingAndrew MylesT. W. OlsenGlenn ParsonsRonald C. PetersenAnnette D. ReillyStephen J. ShellhammerAdrian P. StephensYatin T
39、rivediPhilip WinstonDon WrightYu YuanDaidi Zhong*Member Emeritus7Copyright 2016 IEEE. All rights reserved.IntroductionThis introduction is not part of IEEEStd 1673-2015, IEEE Standard for Requirements for Conduit and Cable Seals for Field Connected Wiring to Equipment in Petroleum and Chemical Indus
40、try Exposed to Pressures above Atmospheric (1.5 kPa, 0.22 psi).This document provides specific requirements for field installed sealing between a pressurized system (stream) containing flammable or combustible process fluids which is connected directly or indirectly to an electrical system where a f
41、ailure could allow the migration of process fluids directly into the electrical system.The basic requirements for electrical safety are not specifically addressed by this standard. The effects of the loss of containment of the process system in terms of risk to the environment and/or personnel healt
42、h and safe-ty are also not addressed by this document.8Copyright 2016 IEEE. All rights reserved.Contents1. Overview . 91.1 Scope 91.2 Purpose . 92. Normative references 103. Definitions . 104. General requirements 114.1 Basis for requirements 114.2 Threads . 124.3 Materials . 125. Type verifications
43、 and type tests for field installed secondary process seal other than containment type 125.1 Heat/cold cycling test . 125.2 Gas tightness test 125.3 Over pressure test . 136. Additional type verification and type tests for field installed secondary process seal: venting type . 136.1 Venting pressure
44、 determination: secondary process seals . 137. Type verifications and type tests for field installed secondary process seal: containment type 148. Verification of annunciation effectiveness where provided . 149. Marking and documentation 149.1 Marking 149.2 Documentation . 149Copyright 2016 IEEE. Al
45、l rights reserved.IMPORTANT NOTICE: IEEE Standards documents are not intended to ensure safety, security, health, or environmental protection, or ensure against interference with or from other devices or networks. Imple-menters of IEEE Standards documents are responsible for determining and complyin
46、g with all appropriate safety, security, environmental, health, and interference protection practices and all applicable laws and regulations.This IEEE document is made available for use subject to important notices and legal disclaimers. These notices and disclaimers appear in all publications cont
47、aining this document and may be found under the heading “Important Notice” or “Important Notices and Disclaimers Concerning IEEE Documents.” They can also be obtained on request from IEEE or viewed at http:/standards.ieee.org/IPR/disclaimers.html.1. Overview1.1 ScopeThis document provides specific r
48、equirements for field installed sealing between a pressurized system (stream) containing flammable or combustible process fluids which is connected directly or indirectly to an electrical system where a failure could allow the migration of process fluids directly into the electrical system.The basic
49、 requirements for electrical safety are not specifically addressed by this standard. The effects of the loss of containment of the process system in terms of risk to the environment and/or personnel health and safe-ty are also not addressed by this document.1.2 PurposeThe purpose of this document is to provide construction and performance requirements for sealing devic-es that are designed to prevent flammable or combustible process fluids from entering the electrical wiring system and to prevent the propagation of an explosion through the cable or conduit system. While cer
