EN 50016:2002

Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"

Superseded by EN 60079-2:2004

Elektrische Betriebsmittel für explosionsgefährdete Bereiche - Überdruckkapselung "p"

Matériel électrique pour atmosphères explosibles - Surpression interne "p"

Električne naprave za potencialno eksplozivne atmosfere - Nadtlak "p"

General Information

• Status: Withdrawn
• Publication Date: 16-Jul-2002
• Withdrawal Date: 29-Jun-2003
• ICS: 29.260.20 - Electrical apparatus for explosive atmospheres
• Technical Committee: CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
• Drafting Committee: CLC/SC 31-7 - Pressurization and other techniques
• Parallel Committee: IEC/TC 31 - Electrical apparatus for potentially explosive atmospheres
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 01-Jun-2007
• Mandate: BC/CEN/CLC/92-05 - BC/CEN/CLC/92-05
• Ref Project: SIST EN 50016:2003 - Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus p

Relations

• Replaces: EN 50016:1995 - Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"
• Effective Date: 28-Jan-2023
• Replaced By: EN 60079-2:2004 - Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p"
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SIST EN 50016:2003SLOVENSKImarec 2003
STANDARDElektrične naprave za potencialno eksplozivne atmosfere - Nadtlak "p"Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"©
Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljenoReferenčna številkaSIST EN 50016:2003(en)ICS29.260.20







EUROPEAN STANDARDEN 50016NORME EUROPÉENNEEUROPÄISCHE NORMJuly 2002CENELECEuropean Committee for Electrotechnical StandardizationComité Européen de Normalisation ElectrotechniqueEuropäisches Komitee für Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels© 2002 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 50016:2002 EICS 29.260.20Supersedes EN 50016:1995English versionElectrical apparatus for potentially explosive atmospheres —Pressurized apparatus "p"Matériel électrique pour atmosphèresexplosibles —Surpression interne "p"Elektrische Betriebsmittel fürexplosionsgefährdete Bereiche —Überdruckkapselung "p"This European Standard was approved by CENELEC on 1999-10-01. CENELEC members are bound tocomply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving thisEuropean Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the Central Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version in anyother language made by translation under the responsibility of a CENELEC member into its ownlanguage and notified to the Central Secretariat has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.



EN 50016:2002- 2 -ForewordThis European Standard was prepared by SC 31-7, Pressurization and other techniques, of the TechnicalCommittee CENELEC TC 31, Electrical apparatus for explosive atmospheres.It consists of the text of EN 50016:1995 and a new amendment (prA1:1999) which was submitted to theformal vote in April 1999 and was approved by CENELEC on 1999-10-01 for publication as a new edition ofthis European Standard.This European Standard supersedes EN 50016:1995.The European Standard was prepared under a mandate given to CENELEC by the European Commissionand the European Free Trade Association and covers essential requirements of the EC Directive 94/9/EC.This European Standard is to be read in conjunction with EN 50014:1997 - Electrical apparatus forpotentially explosive atmospheres — General requirements, and with the European Standards for thespecific types of protection listed in the scope of EN 50014:1997. This European Standard should not beconsidered in conjunction with any editions of these standards and their amendments published before1997.The following dates were fixed:–latest date by which the EN has to be implementedat national level by publication of an identicalnational standard or by endorsement(dop)2003-02-01–latest date by which the national standards conflictingwith the EN have to be withdrawn(dow)2003-06-30Annexes designated “normative” are part of the body of the standard. Annexes designated “informative” aregiven only for information. In this standard annex D is normative and annexes A, B and C are informative._________



- 3 -EN 50016:2002ContentsPage1Scope.42Normative references.43Definitions.5REQUIREMENTS FOR PRESSURIZED ENCLOSURES4Enclosures and ducting.75Temperature limits.96Safety provisions and safety devices (except for static pressurization).97Safety provisions and safety devices for static pressurization.118Supply of protective gas .12ADDITIONAL REQUIREMENTS FOR PRESSURIZED ENCLOSURES WITH CONTAINMENT SYSTEMS9Introduction .
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