Ex 007 - Visual and accurate inspection of electrical installations in or related to explosive atmospheres

Ex 007

Ex 007 is about "Performing visual and accurate inspections of electrical installations in or associated with explosive atmospheres." This unit focuses on the competencies required to perform these inspections.

To perform reliable inspections, the following topics are covered in Ex 007:

• Evaluating verification files.
• Identifying explosion-proof equipment with associated certifications and specified location.
• Performing inspections, in which you assess whether electrical installations are properly installed and maintained. This also includes checking that they meet safety standards.
• The specific points of interest during an inspection. Such as the application of explosion protection techniques and the operational state of installations.
• Documenting the findings of inspections in a manner that meets requirements and clearly establishes the safety status of the facility.
• Taking appropriate actions based on the inspections you have done.

Preliminary training

To take the exam Ex 007, it is a requirement that you also have the knowledge of unit 001 and have passed that exam (attestation), or take it at the same time as unit 007.

Exam Ex 007

The exam consists of both a theory and a practical exam.
You pass the exam when you have obtained at least 75% of the number of points.

• Theory exam: multiple-choice and open-ended questions and an available time of 45 minutes.
• Practical examination: performing inspection tasks on a pilot plant within the available time of 90 minutes.

Cost of an IECEx Ex 007 exam.

The Ex 007 theory exam in English costs € 230,- (excl. VAT).
The Ex 007 theory exam in Dutch costs € 245,- (excl. VAT).

The cost for participation in the Ex 007 practical exam is €465 (excluding VAT).

If there are multiple candidates, contact the Royal PBNA to discuss group exam options.

Modified exam?

Zijn er personen in de groep die een aangepast examen nodig hebben? Neem dan contact met ons op via [email protected]. We kijken dan samen naar de mogelijkheden.

Applying CoPC

After successful completion of the Ex 007 exam (theory and practical), you can apply for a 5-year IECEx CoPC.
In addition to passing the unit Ex 007 exam, there are a few other requirements for applying for the CoPC:

Technical background

For the exam Ex 007, you have to prove that you have sufficient technical training. For this purpose, we ask you to send documents such as certificates from training institutes and professional qualifications.

Practical Experience

If you work in an executive position, Ex 007 requires at least 3 years of practical experience working on industrial electrical installations.

If you have a responsible position and are a supervisor, for example, you need at least 3 years of relevant practical experience with electrical, electronic and/or mechanical explosion-protected equipment. These 3 years of work experience do not have to be in a managerial position; periods in which you worked under supervision also count. However, the work experience must match the scope of the certificate.

Proficiency in this area of competence is assessed simultaneously with or after area of competence Ex 003 - Installing Explosion Proof Equipment and Cabling, or area of competence Ex 004 - Maintaining Equipment in Explosive Atmospheres. Alternatively, competence in general electrical inspections is also sufficient.

Scope limitations.

Scope limitations will clearly demonstrate that the areas of competency apply to both those performing the work and those responsible. Restrictions on the scope of explosive protection techniques, a group or voltage strength, apply to unit 007. Any scope limitations will be included in the application according to OD 502 (it can be found among the downloads at the bottom of this page).

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