​In the high-stakes environments of oil and gas, chemical processing, and mining, safety isn't just a priority—it’s a regulatory mandate. When operating in areas where flammable gases or dust are present, the IEC 60079-13 certificate stands as a critical benchmark for safety and operational integrity.

But what exactly is IEC 60079-13, and why is it essential for your facility?

What is the IEC 60079-13 Standard?
The IEC 60079-13 is a specialized international standard within the IEC 60079 series. While other parts of the series focus on individual components (like sensors or motors), Part 13 specifically governs equipment protection by pressurized rooms ("p") and artificially ventilated rooms ("v").

Essentially, this standard provides the framework for creating a "safe zone" within a hazardous area by using overpressure or ventilation to prevent explosive atmospheres from reaching non-certified electrical equipment.

Why the IEC 60079-13 Certificate is Crucial for Your Business
1. Risk Mitigation and Personnel Safety
The primary objective of IEC 60079-13 is to prevent catastrophic ignitions. By maintaining a pressurized environment, you ensure that even if a gas leak occurs nearby, the flammable vapors cannot enter the control room or E-House, where electrical sparking might occur.

2. Legal and Regulatory Compliance
Adhering to IEC standards is often mandatory for global operations. Obtaining an IEC 60079-13 certificate ensures you meet:
  • ATEX requirements (in Europe).
  • IECEx international certification schemes.
  • Local occupational health and safety (OSHA) standards.

3. Cost-Effective Protection for Large Equipment
Rather than purchasing expensive, individually explosion-proofed (Ex d or Ex e) components, IEC 60079-13 allows you to house standard industrial equipment inside a certified pressurized room. This significantly reduces capital expenditure (CAPEX) for large-scale installations.

4. Global Market Access
Because IEC standards are internationally recognized, a certificate in IEC 60079-13 acts as a "technical passport," allowing your equipment or modular buildings to be deployed across borders with minimal regulatory friction.

Key Requirements for IEC 60079-13 Compliance
To achieve and maintain certification, a facility must demonstrate rigorous control over its pressurized environments. Key technical factors include:
  • Purge Cycles: The system must be able to flush out any potentially hazardous air before the equipment is energized.
  • Pressure Monitoring: Maintaining a minimum overpressure (typically ≥50Pa) is mandatory.
  • Safety Interlocks: If pressure is lost, the system must trigger an alarm or an automatic power-off sequence to prevent hazards.
  • Air Source Integrity: The air used for pressurization must be drawn from a guaranteed non-hazardous location.

How to Obtain IEC 60079-13 Certification
The path to compliance involves four critical stages:
  • Engineering & Design: Integrating pressure sensors, fire dampers, and airtight seals into the room’s design.
  • Rigorous Testing: Performance testing to ensure the room can maintain pressure under operational stress.
  • Third-Party Auditing: Verification by a notified body to confirm the installation meets all IEC 60079-13 criteria.
  • Lifecycle Maintenance: Periodic inspections to ensure seals haven't degraded and safety systems remain functional.

Conclusion
The IEC 60079-13 certificate is more than just a piece of paper; it is a vital safeguard for modern industrial operations. Whether you are managing a remote offshore platform or a complex pharmaceutical plant, understanding and implementing this standard is key to protecting your assets, your people, and your reputation.

TLS Offshore Containers / TLS Energy is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world, TLS can help you. Please contact us.

Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter


Keywords: #IEC 60079-13 certificate, #Ex p pressurized room standards, #Hazardous area equipment protection, #Explosive atmosphere compliance, #IECEx, #Artificially ventilated room protection, #E-House explosion protection, #Electrical installation, #ATEX room certification 
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Written by Oliver

In modern industrial and offshore operations, hazardous environments—such as those containing flammable gases or vapors—pose significant risks to personnel safety and equipment reliability. Whether in chemical plants, oil and gas platforms, or energy storage and modular container facilities, ensuring the safety of electrical equipment and enclosures is critical. The IEC 6007913 certificate plays a key role in this context.

1. Understanding the IEC 60079-13 Standard
The IEC 60079-13 standard, part of the International Electrotechnical Commission (IEC) 60079 series, focuses on pressurized enclosure (p-type) protection for electrical equipment in explosive gas atmospheres. By maintaining a positive pressure inside the enclosure or equipment, the standard prevents external flammable gases from entering, effectively reducing the risk of fire or explosion.

2. The importance of the IEC 60079-13 certificate
  • Protecting Personnel in Hazardous Zones
Equipment and enclosures certified to IEC 6007913 can prevent flammable gases from entering, minimizing ignition risks and providing reliable protection for personnel in hazardous environments.
  • Ensuring Long-Term Equipment Performance
Non-certified equipment may suffer electrical short circuits or explosions if flammable gases penetrate the enclosure. IEC 6007913 certified equipment undergoes rigorous testing for sealing, ventilation, and pressure control, ensuring long-term stable operation.
  • Meeting Legal and Industry Requirements
Many countries adopt the IEC 60079 series as part of their safety regulations. Holding an IEC 6007913 certificate demonstrates compliance with internationally recognized explosion protection standards, facilitating inspections, approvals, and client audits.
  • Building Trust and Competitive Advantage
For manufacturers of modular containers and functional enclosures, like TLS, the IEC 6007913 certificate is not only a mark of safety but also a quality label, signaling professionalism and reliability in high-risk environments.

3. Conclusion
In hazardous environments, safety is paramount. The IEC 6007913 certificate is more than a compliance mark—it safeguards personnel, enhances equipment reliability, and strengthens market credibility. By integrating IEC 6007913 standards into design and manufacturing, TLS ensures that containers, functional enclosures, and energy storage units operate safely and reliably in high-risk conditions, delivering trusted solutions to clients.

TLS Offshore Containers / TLS Energy is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world, TLS can help you. Please contact us.

Keywords:#IEC 60079-13,#Hazardous environment,#Explosive atmosphere,#Pressurized enclosure,#Electrical safety,#Explosion protection,#Industrial compliance,#Offshore containers,#Functional enclosures,#Equipment reliability

Written by Snowy

In high-risk sectors like Oil & Gas, Chemical Processing, and New Energy, safety is paramount. To shield personnel and sensitive equipment operating in potentially explosive or toxic atmospheres, the TLS Explosion-Proof Pressurized Container System provides a reliable, secure workspace certified for Zone 1 and Zone 2 hazardous areas.
This article explores the cutting-edge technology, robust certifications, and smart features that make TLS the leading choice for hazardous environment operations.
 
1. The Core Technology: Positive Pressure Protection
At the heart of the TLS system is the Positive Pressure Protection Principle—an invisible, yet impenetrable, shield of air.
How the Air Barrier Works:
  • Continuous Clean Air Supply: A dedicated ventilation system constantly introduces clean, filtered air into the container.
  • Creating the Differential: This supply ensures the internal air pressure is always higher than the surrounding hazardous environment.
  • Hazard Exclusion: This pressure differential acts as a physical barrier. Any external air containing flammable or toxic gases simply cannot penetrate the container, completely preventing explosion and poisoning risks.
This mechanism ensures that the interior environment remains safe and breathable at all times, regardless of gas leaks or explosive mixtures outside.
 
2. Built for Global Standards: Certifications and Robustness
Safety demands adherence to the strictest global standards. TLS containers are engineered for maximum durability and compliance.

Key International Certifications:
  • IEC 60079-13: The global standard for Equipment protection by pressurized room "p", verifying that the system effectively uses pressure to isolate internal equipment and personnel from explosive atmospheres.
  • DNV 2.7-1: The rigorous standard for Offshore Containers, guaranteeing the structural integrity, lifting safety, and durability required for deployment in harsh environments like offshore platforms and drilling rigs.
The containers are constructed with robust, airtight materials and fitted with certified explosion-proof components, including air conditioners, lighting, and electrical interfaces, all verified by third-party authorities.
 
3. Safety Meets Intelligence: Smart Monitoring
TLS integrates intelligence with safety through a smart control system designed for continuous, reliable operation with minimal manual intervention.

Key Smart Features:
  • Automatic Pressure Control: The system continuously monitors pressure, automatically adjusting the fan power to maintain optimal pressure levels, even when conditions outside change.
  • Real-Time Alarms: An immediate alarm system activates if internal pressure drops or if gas concentration levels outside exceed safe limits, ensuring operators are alerted instantly to any potential abnormality.
  • Data Display: Real-time data on pressure and airflow is displayed, allowing for easy monitoring and planned maintenance.
This intelligent system ensures stable working conditions and continuous safety assurance around the clock.
 
4. Modular Flexibility: Customizable Applications
TLS understands that different projects have different needs. The system’s modular design allows for incredible flexibility and rapid deployment.

Flexible Deployment Options:
  • Multifunctional Modules: These units can be configured as Control Rooms, Laboratories, Accommodation Units, or workshops.
  • Ease of Installation: The modular structure simplifies logistics, making units easy to transport, stack, and quickly install on any site—from chemical plants to remote drilling locations.
Furthermore, full lifecycle support is offered, including customization of size, fan configuration, and electrical systems to perfectly match your project's unique specifications.
 
Conclusion: Your Reliable Safety Investment
The TLS Explosion-Proof Pressurized Container is more than just a shelter; it is a meticulously engineered, internationally certified safety solution. By maintaining positive internal pressure, it reliably keeps hazardous gases out.

With its robust design, smart monitoring, and modular flexibility, TLS delivers the safe, reliable, and fully customizable workspace required for the world’s most demanding hazardous area operations.

Ready to enhance safety at your hazardous site? Contact TLS today for a customized solution tailored to your Zone 1 or Zone 2 requirements.

TLS Offshore Containers / TLS Energy is a global supplier of standard and customised containerised solutions. 
Wherever you are in the world, TLS can help you. Please contact us.

Product brochures:
Offshore pressurised mud logging cabin brochure
MCC | Switchgear | VFD | VSD pressurised shelter
 
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Keywords: #Explosion-Proof Containers, #Positive Pressure System, #Hazardous Area Safety, #Zone 1 Zone 2 Protection, #Pressurized Enclosure, #Offshore Safety Solution, #IEC 60079-13, #Modular Control Room, #DNV 2.7-1 Certified, #Industrial Pressurized Cabin

Written by Oliver