Fully online technical training designed around real industry demand, so you can specialize at your own pace.
11/07/2026
Start Date
7 months
Duration
750
Total Hours
8 Modules
Program
Duration
Total Hours
Program
Start Date
$3785
ICTESS’s Hazardous Locations & Explosion Protection Specialization is designed to train specialists in managing explosive atmosphere risks in industrial environments. The program covers the US framework for hazardous (classified) locations: NEC Articles 500 to 506, OSHA requirements, NFPA 497, 499 and 652, and the IEC/ISA 60079 standards that govern area classification and equipment selection.
You will learn the technical criteria for classifying hazardous areas for gases, vapors and combustible dusts under both the Class/Division and Zone systems, selecting certified equipment by protection method (explosionproof, increased safety, intrinsic safety, pressurization), listing and marking requirements, inspection and maintenance protocols, and emergency planning. The program includes a Capstone Project in which you will apply everything you have learned to a real industrial plant case.
The Hazardous Locations & Explosion Protection Specialization responds to industry’s legal obligation to manage explosive atmosphere risks. Sectors handling flammable substances and combustible dusts need professionals who can classify areas, select certified equipment and ensure OSHA and NEC compliance.
The purpose of the program is to train professionals who can prepare hazardous area classification documentation and Dust Hazard Analyses (DHA), classify locations based on the likelihood and duration of explosive atmospheres, select equipment with the right protection method for the level of risk, design inspection and maintenance programs, and coordinate the response to explosion or fire emergencies in industrial facilities.
The training includes practical knowledge of the IEC/ISA 60079 standards for classification, equipment and inspection, as well as NFPA and NEC documentation requirements, and culminates in a Capstone Project in which you will develop a complete hazardous area study for an industrial facility using every skill acquired.
The Hazardous Locations & Explosion Protection Specialization responds to industry’s legal obligation to manage explosive atmosphere risks. Chemical, petrochemical, pharmaceutical and food sectors handle flammable substances and combustible dusts, requiring professionals who can classify areas, select certified equipment and ensure OSHA and NEC compliance.
The program prepares you to prepare hazardous area classification documentation and DHAs, classify areas under NFPA 497, NFPA 499 and ISA 60079-10-1 and 60079-10-2, write technical specifications for certified Ex equipment, design periodic inspection programs aligned with IEC 60079-17, and coordinate emergency plans specific to explosion risks.
You will also build the skills to perform hazardous location compliance audits, train plant personnel in safe procedures, take part in incident investigations, and advise on new facility projects or modifications to existing plants. The hands-on approach lets you apply what you learn right away in real industrial facilities.
Study from anywhere, with no commuting. Balance your technical specialization with your current job.
Plan your study around your schedule. Move through the modules whenever it suits you and review what you need.
Learn with up-to-date material based on the NEC, NFPA and IEC/ISA 60079 standards and key industry technical references.
Technical video lessons, industrial case studies, forums with specialized instructors and hands-on area classification exercises.
With ICTESS, you get specialized technical training in hazardous locations, focused on professional practice and designed to help you master the skills that US codes for explosive atmospheres require in industrial facilities.
What you'll achieve
Classify hazardous locations for gases, vapors and combustible dusts under the Class/Division and Zone systems, applying NFPA 497, NFPA 499 and ISA 60079-10-1 and 60079-10-2 to determine area extent and type.
Select certified equipment by protection method (explosionproof, increased safety, intrinsic safety, pressurization, encapsulation) and the group and temperature class suited to each hazardous location.
Prepare hazardous area classification documentation and Dust Hazard Analyses (DHA) under NFPA 652, including risk assessment and specific preventive measures.
Design inspection and maintenance programs for hazardous location installations aligned with IEC 60079-17 and NFPA 70B, setting frequencies, procedures and documentation records.
Develop emergency plans specific to explosion risks, coordinating evacuation, response and communication with outside agencies.
Managing explosive atmospheres is an unavoidable legal obligation for thousands of industrial facilities. OSHA requires hazardous location compliance under 29 CFR 1910.307, the NEC sets installation requirements for classified areas, and NFPA 652 requires a Dust Hazard Analysis for facilities that handle combustible dust. Noncompliance can lead to OSHA citations and, most importantly, to accidents with catastrophic consequences.
A legal requirement with severe consequences for noncompliance: Industrial explosions are among the most serious accidents in the sector, with the potential to cause multiple fatalities and destroy entire facilities. The U.S. Chemical Safety Board has investigated numerous flammable vapor and combustible dust explosions, and OSHA’s Combustible Dust National Emphasis Program targets facilities with these hazards for inspection.
A shortage of qualified specialists: Employers report difficulty finding professionals with specific training in hazardous locations. Many industrial companies lack internal staff who can prepare area classification documentation or coordinate periodic inspections, creating constant demand for outside specialists and technical consultants.
A competitive edge in strategic industrial sectors: Hazardous location expertise sets you apart from generalist safety profiles. Mastering area classification, certified equipment selection and the NEC and IEC/ISA 60079 standards makes you a top candidate in chemical, petrochemical, food and pharmaceutical industries with high technical demands.
Completing the Hazardous Locations & Explosion Protection Specialization positions you as a specialist in a high-demand field with few qualified professionals. US regulations require companies with explosive atmospheres to manage these risks with competent personnel, creating constant opportunities in chemical, petrochemical, food and pharmaceutical industries.
Access to high-responsibility specialized roles: You will be able to apply for positions such as hazardous area specialist, industrial safety lead, facility auditor or technical consultant. Hazardous location expertise is an increasingly common requirement when hiring for plants with explosion risks.
Ability to ensure regulatory compliance: Mastering hazardous location requirements lets you ensure facilities meet OSHA and NEC requirements, avoiding penalties and preventing serious accidents. Companies value professionals who handle audits and inspections with confidence.
Ability to lead industrial safety projects: You will develop the skills to coordinate complete hazardous area studies, from initial classification to emergency plan implementation, so you can take on senior responsibilities in safety departments and industrial engineering projects.
Professional certificate: The ICTESS professional certificate backs your technical specialization in hazardous locations and explosion protection, strengthening your position in the job market and validating your skills with industrial employers.
This program is designed for industrial professionals who need to specialize in managing explosive atmosphere risks and complying with hazardous location requirements. Recommended profiles include:
Program details
The Capstone Project is the culminating stage of the program and brings together all the technical skills developed throughout the course. It consists of developing a complete hazardous area study for a real industrial plant, from identifying flammable substances to preparing the emergency plan, using professional methods and current codes for explosive atmospheres.
The project must include identifying the hazardous substances present in the facility and their explosive properties, classifying areas for gases and dusts under NFPA 497, NFPA 499 and ISA 60079-10-1 and 60079-10-2, justifying the selection of certified equipment by protection method and group, designing the inspection and maintenance program aligned with IEC 60079-17, and preparing the complete area classification documentation and DHA with risk assessment and preventive measures.
The project also includes defining an emergency plan specific to explosion risks, with response procedures, suppression resources and coordination with outside agencies. The final documentation must meet the technical level and professional format expected in hazardous location compliance audits, demonstrating your ability to produce complete, rigorous technical studies that ensure facility safety before OSHA, AHJs and inspection agencies.
ICTESS’s Hazardous Locations & Explosion Protection Specialization includes hands-on training in the full US framework for explosive atmospheres: NEC Articles 500 to 506 (Class/Division and Zone systems), OSHA 29 CFR 1910.307 on hazardous locations, NFPA 497 and NFPA 499 for area classification, and NFPA 652 for combustible dust hazard analysis. You will also learn to apply the IEC/ISA 60079 standards in their different parts: 60079-10-1 for gas area classification, 60079-10-2 for combustible dusts, the protection method standards (explosionproof, increased safety, intrinsic safety, pressurization, encapsulation), and IEC 60079-17 for inspection and maintenance. Command of these codes is essential for any professional working in facilities with explosion risks.
An engineering degree is not required, although an advanced technical background in industry, electrical, chemistry or occupational safety is recommended. The program is designed for industrial, chemical, electrical and mechanical engineers, and it is also accessible to EHS professionals, industrial maintenance managers and professionals with proven experience in plants with explosive atmospheres. The program includes advanced technical content on area classification, certified equipment selection and code documentation, so familiarity with industrial environments, reading drawings and understanding industrial safety concepts is recommended.
The ICTESS Professional Certificate documents your specialized training in hazardous locations and explosion protection, including in-demand technical skills: area classification, certified equipment selection, inspection program design and technical documentation. However, the authority to sign and seal area classification documents depends on the requirements of each employer, client or AHJ, which may require a state PE license or other specific credentials depending on the sector and jurisdiction. The program gives you the core technical knowledge the codes require, but you should verify the specific signing requirements in the professional context where you work.
The Hazardous Locations & Explosion Protection Specialization stands out for its specialized focus and technical depth in a very specific area of industrial safety. While general safety training such as OSHA 10 or OSHA 30 covers workplace hazards broadly, this program focuses exclusively on explosive atmospheres: properties of flammable substances, area classification methods under NFPA and ISA/IEC standards, certified equipment selection criteria, listing and marking requirements, inspection protocols aligned with IEC 60079-17, and area classification documentation. The content includes real industrial case studies, specific technical code analysis and audit skills that general courses do not cover. This specialization is essential for working in chemical, petrochemical, food or pharmaceutical industries that handle flammable substances.
