M00036653
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ELECTRICAL INSTALLATIONS IN SHIPS - PART 502: TANKERS - SPECIAL FEATURES
International Electrotechnical Committee
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Availability date: 11/06/2021
FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Definitions<br>4 Area classification<br> 4.1 General<br> 4.2 Tankers carrying flammable liquids other than<br> liquefied gases having a flashpoint not <br> exceeding 60 degree C, for example crude oil, <br> oil products, chemical products<br> 4.3 Tankers carrying flammable liquids having a <br> flashpoint exceeding 60 degree C<br> 4.4 Tankers carrying flammable liquefied gases<br> 4.5 Tankers carrying cargoes (for example acids) <br> reacting with other products/materials to <br> evolve flammable gases<br>5 Electrical systems<br> 5.1 Sources of electrical power<br> 5.2 Distribution systems<br> 5.3 Electrical protection<br> 5.4 Equipotential bonding<br> 5.5 Static electricity<br> 5.6 Lightning protection<br> 5.7 Cathodically protected metallic parts<br> 5.8 Electromagnetic radiation<br>6 Electrical equipment<br> 6.1 General<br> 6.2 Selection of electrical equipment<br> 6.3 Certified safe type equipment<br> 6.4 Electrical equipment of the type 'n' and that <br> which ensures the absence of sparks and arcs <br> and of 'hot spots' during its normal operation<br> 6.5 Electrical equipment in hazardous areas<br> 6.6 Movable equipment<br>7 Installation<br> 7.1 General<br> 7.2 Selection of apparatus<br> 7.3 Wiring system - general<br> 7.4 Cable wiring systems<br> 7.5 Connection of cables<br> 7.6 Cable joints<br>8 Ventilation and pressurisation<br> 8.1 General<br> 8.2 Design principle<br> 8.3 Ventilation related to area classification<br> 8.4 Protection by over-pressure<br>9 Inspection and maintenance<br> 9.1 General<br> 9.2 Inspection and testing<br> 9.3 Isolation of apparatus<br> 9.4 Maintenance<br> 9.5 Qualifications of personnel<br>10 Documentation<br> 10.1 Area classification<br> 10.2 Equipment<br> 10.3 Installation<br> 10.4 Maintenance<br> 10.5 Administration of the documentation<br>Annex A (informative) Examples of hazardous area <br> classification - Basic principles<br>Annex B (informative) Examples of hazardous area <br> classification - Tankers carrying <br> flammable liquids other than liquefied<br> gases having a flashpoint not <br> exceeding 60 degree C for example, <br> crude oil, oil products, chemical <br> products<br>Annex C (informative) Examples of hazardous area <br> classification - Tankers carrying <br> flammable liquids having a flashpoint<br> exceeding 60 degree C - Unheated <br> cargoes and cargoes heated to <br> temperature (TH) below, and not within<br> 15 degree C of, their flashpoint (FP)<br>Annex D (informative) Examples of hazardous area <br> classification - Tankers carrying <br> flammable liquefied gases<br>Annex E (informative) Examples of hazardous area <br> classification - Tanker carrying <br> cargoes (for example acids) reacting <br> with other products/materials to <br> evolve flammable gases
Deals with the electrical installations in tankers carrying liquids which are flammable, either inherently, or due to their reaction with other substances, or flammable liquefied gases.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Pages | |
ISBN | |
Committee | TC 18 |