Prevention

Prevention

Definition(s)


Prevention

The action that is taken to reduce the probability of an event in order to reduce the overall risk that the event poses to the platform. Source: API RP 2FB, Recommended Practice for the Design of Offshore Facilities Against Fire and Blast Loading, First Edition, April 2006. Global Standards

Prevention, of Hazards

To establish measures that eliminate/reduce the probability of occurrence of undesired events.

Source: API  Bulletin 97, Well Construction Interface Document Guidelines, First Edition, December 2013. Global Standards

Prevention, of Hazards

Reduction of the likelihood of a hazardous event. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards
Muster Area

Muster Area

Definition(s)


Muster Area

Designated area where personnel report when required to do so. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards

Muster Area

Designated area to which personnel report when required to do so in an emergency. Source: ISO 17776:2016, Petroleum and natural gas industries — Offshore production installations — Major accident hazard management during the design of new installations, Second Edition, December 2016. Global Standards Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards
Muster

Muster

Definition(s)


Muster

Process of accounting for all personnel, in a drill, simulated emergency or real emergency. Source: International Association of Drilling Contractors, Appendix 2 to Health, Safety and Environment Case Guidelines for Offshore Drilling Contractors, Issue 3.3.2, February 2010. IADC Guidelines  

Muster

Movement of people to a designated area so that the person in overall charge can account for all people and thereby facilitate subsequent emergency response actions. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Manned Installation

Manned Installation

Definition(s)


Manned Installation

Installation on which people are routinely accommodated. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards

Manned Installation

Installation which is normally occupied. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  

Manned Installation

“Manned installation” means an installation on which persons are normally present; installation habitée. Source: Nova Scotia Offshore Petroleum Installations Regulations, SOR/95-191, Canada, current to May 31, 2012. Regulations
Mitigation

Mitigation

Definition(s)


Mitigation

The ongoing and sustained action to reduce the probability of, or lessen the impact of, an adverse incident. Source: API RP 781 Security Plan Methodology for the Oil and Natural Gas Industries.1st Ed. September 2016. Global Standards

 

Mitigation

The application of one or more measures to reduce the likelihood of an unwanted occurrence and/or lessen its consequences. Extended Definition: Implementing appropriate risk-reduction controls based on risk management priorities and analysis of alternatives. Adapted from: DHS Risk Lexicon, CNSSI 4009, NIST SP 800-53 Rev 4. Source: NICCS™ Portal Cybersecurity Lexicon, National Initiative for Cybersecurity Careers and Studies (https://niccs.us-cert.gov/glossary) as of 11 November 2015, Global Standards  

Mitigation

Ongoing and sustained action to reduce the probability of, or lessen the impact of, an adverse incident.

Source:API STANDARD 780, Security Risk Assessment Methodology for the Petroleum and Petrochemical Industries, First Edition, May 2013. Global Standards

Mitigation

To establish measures that limit the negative impact of undesirable events. Source: API  Bulletin 97, Well Construction Interface Document Guidelines, First Edition, December 2013. Global Standards  

Mitigation

MITIGATION with respect to wildlife resources shall mean measures that compensate for adverse impacts to such resources, including, as appropriate, habitat enhancement, on-site habitat mitigation, off-site habitat mitigation, or mitigation banking. Source: Oil and Gas Conservation Commission, Practice and Procedure, Code of Colorado Regulations, 2 CCR 404-1, February 2013. Regulations  

Mitigation

A barrier which limits consequences, generally by limiting escalation, but which does not prevent the initial event. Source: OGP Report No. 456, Process Safety – Recommended Practice on Key Performance Indicators, International Association of Oil & Gas Producers, November 2011. Global Standards  

Mitigation

Limitation of the undesirable effects of a particular event. Other Related Terms and Definitions: ISO-17776 – Limitation of the undesirable effects of a particular event. IADC HSE Case Guidelines Issue 02 – Means taken to minimize the consequences of a incident that has occurred. Source: International Association of Drilling Contractors, Appendix 2 to Health, Safety and Environment Case Guidelines for Offshore Drilling Contractors, Issue 3.3.2, February 2010. IADC Guidelines  

Mitigation

Ongoing and sustained action to reduce the probability of, or lessen the impact of, an adverse incident. Extended Definition: actions may be implemented prior to, during, or after an incident occurrence. Sample Usage: Through the use of mitigation measures, the impact of the tsunami on the local population was greatly reduced. Annotation: Mitigation measures may include zoning and building codes, floodplain buyouts, and analysis of hazard-related data to determine where it is safe to build or locate temporary facilities. Mitigation can include efforts to educate governments, businesses, and the public on measures they can take to reduce loss and injury. Technical measures can include the development of technologies that result in mitigation and can be used to support mitigation strategy. Source: DHS Risk Lexicon, U.S. Department of Homeland Security, 2010 Edition. September 2010 Regulatory Guidance  

Mitigation

A barrier whose role is to limit consequences, generally by limiting escalation, but which does not prevent the initial event. Source: OGP Report No. 415, Asset integrity – the key to managing major incident risks, International Association of Oil & Gas Producers, December 2008. Global Standards  

Mitigation

Mitigation actions are defined as modifications or operational procedures that reduce loads, increase capacities, or reduce exposure. Source: API RP 2FB, Recommended Practice for the Design of Offshore Facilities Against Fire and Blast Loading, First Edition, April 2006. Global Standards

 

Mitigation

“Mitigation” means, in respect of a project, the elimination, reduction or control of the adverse environmental effects of the project, and includes restitution for any damage to the environment caused by such effects through replacement, restoration, compensation or any other means; mesures d'atténuation. Source: Canadian Environmental Assessment Act, 1992, c. 37, Canada, as consolidated November 2003. Legislation  

Mitigation

Limitation of the undesirable effects of a particular event. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards Source: ISO 17776:2000, Petroleum and natural gas industries – Offshore production installations – Guidelines on tools and techniques for hazard identification and risk assessment. Global Standards
Hazardous Event

Hazardous Event

Definition(s)


Hazardous Event

Event that can cause harm.

[SOURCE: ISO/IEC Guide 51:2014, 3.3.

Source: ISO 17776:2016, Petroleum and natural gas industries — Offshore production installations — Major accident hazard management during the design of new installations, Second Edition, December 2016. Global Standards

Hazardous Event

Event that can cause harm. EXAMPLE The incident which occurs when a hazard is realized such as release of gas, fire, loss of buoyancy. [SOURCE: ISO/IEC Guide 51:2014] Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards

Hazardous Event

Incident which occurs when a hazard is realized. (Not all Hazardous Events are Top Events; Hazardous Events can also be Consequences.) ("Harmful Event" in ISO Guide 73.) Other Related Terms and Definitions: ISO-17776 – Incident which occurs when a hazard is realized. Source: International Association of Drilling Contractors, Appendix 2 to Health, Safety and Environment Case Guidelines for Offshore Drilling Contractors, Issue 3.3.2, February 2010. IADC Guidelines  

Hazardous Event

Incident which occurs when a hazard is realized. EXAMPLES Release of gas, fire, loss of buoyancy. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards Source: ISO 17776:2000, Petroleum and natural gas industries – Offshore production installations – Guidelines on tools and techniques for hazard identification and risk assessment. Global Standards
Hazard Assessment

Hazard Assessment

Definition(s)


Hazard Assessment

Process whereby the results of an analysis of a hazard or hazardous event are considered against either judgement, standards, or criteria which have been developed as a basis for decision-making. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Evacuation Route

Evacuation Route

Definition(s)


Evacuation Route

Escape route which leads from the temporary refuge (TR) to the place(s) used for evacuation from the installation Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards

Evacuation Route

Escape route which leads from the muster area to the place(s) used for primary or secondary evacuation from the installation. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards
EERS

EERS

Definition(s)


EERS

Strategy that results from an evaluation of events that may require EER. NOTE This strategy describes the measures required and their role. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Evacuation, Escape and Rescue Strategy

Evacuation, Escape and Rescue Strategy

Definition(s)


Evacuation, Escape and Rescue Strategy

Strategy that results from an evaluation of events that may require EER. NOTE This strategy describes the measures required and their role. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Evacuation, Escape and Rescue

Evacuation, Escape and Rescue

Definition(s)


Evacuation, Escape and Rescue

Range of possible actions in an emergency. NOTE Such actions may include escape, muster, refuge, evacuation, escape to the sea and rescue/recovery. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  

Evacuation, Escape and Rescue (EER)

Range of possible actions including escape, muster, refuge, evacuation, escape to the sea, and rescue/recovery. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards
Evacuation

Evacuation

Definition(s)


Evacuation

The planned method for leaving an offshore installation in an emergency e.g. helicopter or TEMPSC. Source: International Association of Drilling Contractors, Appendix 2 to Health, Safety and Environment Case Guidelines for Offshore Drilling Contractors, Issue 3.3.2, February 2010. IADC Guidelines  

Evacuation

Planned method of leaving the installation in an emergency. Source: ISO 17776:2016, Petroleum and natural gas industries — Offshore production installations — Major accident hazard management during the design of new installations, Second Edition, December 2016. Global Standards Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  

Evacuation

Evacuation refers to the planned and controlled method of leaving the installation without directly entering the sea. Successful evacuation will result in persons being transferred to a place of safety, by which is meant a safe onshore location, or a safe offshore location or vessel. Means of evacuation offer protection from the hazard, and have their own motive power to enable persons to move quickly away from the installation. Source: Prevention of Fire and Explosion, and Emergency Response on Offshore Installations, Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations 1995, Approved Code of Practice and guidance (UK HSE L65), Second Edition, 1997. Regulatory Guidance  

Evacuation

“Evacuation” means the leaving of an installation and its vicinity, in an emergency, in a systematic manner and without directly entering the sea. Source: The Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations 1995, S.I. 1995/743, 1995. Regulations
Essential Safety System

Essential Safety System

Definition(s)


Essential Safety System

System which has a major role in the control and mitigation of a hazardous event and in any subsequent evacuation, escape and rescue activities. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Escape Route

Escape Route

Definition(s)


Escape Route

Route from an area of an installation leading to a muster area, temporary refuge (TR), embarkation area, or means of escape to the sea. [SOURCE: ISO 15544:2000, 2.1.15]. Source: ISO 17776:2016, Petroleum and natural gas industries — Offshore production installations — Major accident hazard management during the design of new installations, Second Edition, December 2016. Global Standards

Escape Route

Route from an area of an installation leading to a muster area, temporary refuge (TR), embarkation area, or means of escape to the sea. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards

Escape Route

Route leading to the place where people muster, or to an area from which people may leave the installation in an emergency. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards
Escape

Escape

Definition(s)


Escape

The process of leaving an offshore installation in the event that part, or all, of an evacuation and / or communication system fails, whereby personnel on the MODU make their way directly to the sea. Source: International Association of Drilling Contractors, Appendix 2 to Health, Safety and Environment Case Guidelines for Offshore Drilling Contractors, Issue 3.3.2, February 2010. IADC Guidelines  

Escape

Act of personnel moving away from a hazardous event to a place where its effects are reduced or removed. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards

Escape

Escape means the process of leaving the installation in an emergency when the evacuation system has failed; it may involve entering the sea directly and is a ‘last resort’ method of getting persons off the installation. Source: Prevention of Fire and Explosion, and Emergency Response on Offshore Installations, Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations 1995, Approved Code of Practice and guidance (UK HSE L65), Second Edition, 1997. Regulatory Guidance  
Escalation

Escalation

Definition(s)


Escalation

Spread of impact from fires, explosions, toxic gas releases to equipment or other areas thereby causing an increase in the consequences of a hazardous event. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards

Escalation

Spread of the impact of a hazardous event to equipment or other areas, thereby causing an increase in the consequences of the event. Other Related Terms and Definitions: ISO-17776 – Spread of the impact of a hazardous event to equipment or other areas, thereby causing an increase in the consequences of the event. Source: International Association of Drilling Contractors, Appendix 2 to Health, Safety and Environment Case Guidelines for Offshore Drilling Contractors, Issue 3.3.2, February 2010. IADC Guidelines  

Escalation

Increase in the consequences of a hazardous event. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  

Escalation

Spread of the impact of a hazardous event to equipment or other areas, thereby causing an increase in the consequences of the event. Source: ISO 17776:2000, Petroleum and natural gas industries – Offshore production installations – Guidelines on tools and techniques for hazard identification and risk assessment. Global Standards  

Escalation

The process by which initial & sometimes small events trigger further – sometimes larger – events. Source: OGP Report No. 415, Asset integrity – the key to managing major incident risks, International Association of Oil & Gas Producers, December 2008. Global Standards  

Escalation

The process by which an initial – sometimes small – events trigger a further – sometimes larger event that may be classified as a near miss or an incident. Source: OGP Report No. 456, Process Safety – Recommended Practice on Key Performance Indicators, International Association of Oil & Gas Producers, November 2011. Global Standards
Emergency Station

Emergency Station

Definition(s)


Emergency Station

Place to which emergency response personnel go to undertake their emergency duties. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Emergency Response Team

Emergency Response Team

Definition(s)


Emergency Response Team

Equipment, systems, and methods which, following initiation, can be used to control, mitigate, and extinguish fires. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards

Emergency Response Team

Group of personnel who have designated duties in an emergency. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards
Emergency Response Measure

Emergency Response Measure

Definition(s)


Emergency Response Measure

Anything provided to facilitate the management of an emergency. NOTE This is a generic term which includes emergency response arrangements, as well as the planning, procedural and organizational aspects of managing emergencies. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Emergency Response Arrangement

Emergency Response Arrangement

Definition(s)


Emergency Response Arrangement

Plant and equipment provided for use under emergency conditions. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Emergency Response

Emergency Response

Definition(s)


Emergency Response

Action taken by personnel on or off an installation to limit the consequences of a major accident or initiate and execute abandonment [SOURCE: ISO 15544:2000, 2.1.8] Source: ISO 17776:2016, Petroleum and natural gas industries — Offshore production installations — Major accident hazard management during the design of new installations, Second Edition, December 2016. Global Standards

Emergency Response

Action taken by personnel on or off the installation to control or mitigate a hazardous event or initiate and execute abandonment. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  

Emergency Response

Emergency response covers action in response to potential major accidents; and also to some lesser incidents, for example, persons overboard, sickness or injuries to personnel which necessitate urgent evacuation from the installation for medical treatment or recuperation. Source: Prevention of Fire and Explosion, and Emergency Response on Offshore Installations, Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations 1995, Approved Code of Practice and guidance (UK HSE L65), Second Edition, 1997. Regulatory Guidance  

Emergency Response

“Emergency response” means action to safeguard the health and safety of persons on or near an installation in an emergency. Source: The Offshore Installations (Prevention of Fire and Explosion, and Emergency Response) Regulations 1995, S.I. 1995/743, 1995. Regulations
ER

ER

Definition(s)


ER

Equivalent Round. Source: API Specification 16A, Specification for Drill-through Equipment, Fourth Edition, April 2017. Global Standards Source: API STANDARD 16AR, Standard for Repair and Remanufacture of Drill-through Equipment, First Edition, April 2017. Global Standards Source: API SPEC 6A, Specification for Wellhead and Christmas Tree Equipment, Twentieth Edition, October 2010 (Addendum November 2012). Global Standards Source: API SPEC 8C, Drilling and Production Hoisting Equipment (PSL 1 and PSL 2), Fifth Edition, April 2012. Global Standards Source:API SPECIFICATION 7K, Drilling and Well Servicing Equipment, Sixth Edition, December 2015. Global Standards  

ER

Action taken by personnel on or off the installation to control or mitigate a hazardous event or initiate and execute abandonment. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards
Emergency Command Centre

Emergency Command Centre

Definition(s)


Emergency Command Centre

Location from which the person in overall charge coordinates ER activities. Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  
Embarkation Area

Embarkation Area

Definition(s)


Embarkation Area

Place from which personnel leave the installation during evacuation. EXAMPLES A helideck and associated waiting area or a lifeboat/liferaft boarding area. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards
Abandonment

Abandonment

Definition(s)


Abandonment

Abandonment is characterised by the severance of ties between the shipowner and the seafarer. Abandonment occurs when the shipowner fails to fulfil certain fundamental obligations to the seafarer relating to timely repatriation and payment of outstanding remuneration and to provision of the basic necessities of life, inter alia, adequate food, accommodation and medical care. Abandonment will have occurred when the master of the ship has been left without any financial means in respect of ship operation. Source: IMO Resolution A.930(22), Guidelines on Provision of Financial Security in Case of Abandonment of Seafarers, 17 December 2001, International Maritime Organization. Regulatory Guidance  

Abandonment

Act of personnel onboard leaving an installation in an emergency. Source: ISO 13702:2015, Petroleum and natural gas industries — Control and mitigation of fires and explosions on offshore production installations — Requirements and guidelines, Second Edition, August 2015. Global Standards Source: ISO 15544:2000, Petroleum and natural gas industries – Offshore production installations – Requirements and guidelines for emergency. Global Standards  

Abandonment

Abandon, in relation to a well, means to seal the well in order to render it permanently inoperative, and abandonment has a corresponding meaning. Source: Health and Safety in Employment (Petroleum Exploration and Extraction) Regulations 2013, SR 2013/208, New Zealand, as of May 2013. Regulations
Platform

Platform

Definition(s)


Platform

complete assembly, including structure, topsides, foundations and stationkeeping systems. Source: ISO 19900:2013, Petroleum and natural gas industries – General requirements for offshore structures. Global Standards

Platform

“Platform” means a platform associated with an installation (plate-forme). Source: Canada Oil and Gas Installations Regulations, SOR/96-111, Canada, current to May 1, 2014. Regulations Source: Canada Oil and Gas Installations Regulations, SOR/96-118, February 2013. Regulations Source: Nova Scotia Offshore Petroleum Installations Regulations, SOR/95-191, Canada, current to May 31, 2012. Regulations  

Platform

Production platform. Source: NOGEPA Guideline 14, Helideck Operations and Procedures Manual, Netherlands, Version 2, December 2011. Global Standards
Operating Condition

Operating Condition

Definition(s)


Operating Condition

“Operating condition”, with respect to a mobile offshore platform, means the condition of operating at the operating draft (condition d’exploitation). Source: Canada Oil and Gas Installations Regulations, SOR/96-111, Canada, current to May 1, 2014. Regulations Source: Canada Oil and Gas Installations Regulations, SOR/96-118, February 2013. Regulations Source: Nova Scotia Offshore Petroleum Installations Regulations, SOR/95-191, Canada, current to May 31, 2012. Regulations  

Operating Condition

The condition when a unit is on location, for the purpose of carrying out its primary design operations, and the combined environmental and operational loadings are within the appropriate design limits established for such operations. The unit may be either afloat or supported on the sea bed, as applicable. Source: Rules and Regulations for the Classification of Mobile Offshore Units, Part 1, Regulations, June 2013, Lloyd’s Register, Global Standards
Valve Regulated Cell

Valve Regulated Cell

Definition(s)


Valve Regulated Cell

A secondary cell which is closed under normal conditions but has an arrangement which allows the escape of gas if the internal pressure exceeds a predetermined value. The cell cannot normally receive addition to the electrolyte. Source: IEC 61892-7, Mobile and fixed offshore units – Electrical installations – Part 7: Hazardous areas. Global Standards
Sheltered

Sheltered

Definition(s)


Sheltered (or Obstructed Open Area)

Area within or adjoining an open area, which may include a partially open building or structure, where owing to obstruction natural ventilation may be less than in a true open area, and this may enlarge the extent of the hazard zone. Source: IEC 61892-7, Mobile and fixed offshore units – Electrical installations – Part 7: Hazardous areas. Global Standards
Room

Room

Definition(s)


Room (or Building)

Enclosure (or enclosures) provided with doors, cable ducts, conduits, etc. containing electrical apparatus and of sufficient size to permit the entry of a person who may be expected to work or remain inside the enclosure for a prolonged period. Source: IEC 61892-7, Mobile and fixed offshore units – Electrical installations – Part 7: Hazardous areas. Global Standards