ANNEX I
Minimum requirements as to the skills and knowledge to be covered by the evaluation bodies
The examination referred to in Article 5 shall comprise the following:
(a)
a theoretical test with one or more questions testing that skill or knowledge, as indicated in the column ‘Test type’ by (T);
(b)
a practical test where the applicant shall perform the corresponding task with the relevant material, tools and equipment, as indicated in the column ‘Test type’ by (P).
No
Minimum knowledge and skills
Test Type
1.
Basic understanding of the applicable EU and national legislation, in particular the F-gas Regulation. Basic knowledge of relevant environmental issues (climate change, EU climate objectives, the Paris Agreement, Kigali amendment of the Montreal Protocol, global warming potential of fluorinated greenhouse gases, impacts of per- and polyfluoroalkyl substances (PFAS))
T
2.
Physical, chemical and environmental characteristics of insulation and arc quenching gases / gas mixtures used in electrical switchgear
T
3.
Understanding the design of electrical switchgear including the different insulation and arc quenching technologies
T
4.
Gases used for insulation and arc quenching in electrical switchgear and their specific and safe handling procedures
T
5.
Testing of quality and mixing ratios of insulation and arc quenching gases / gas mixtures according to the relevant industrial standards, detection of decomposition products and contaminations
T, P
6.
Storage and transportation of insulation and arc quenching gases / gas mixtures
T
7.
Operation of recovery equipment for different insulation and arc quenching gases / gas mixtures
T, P
8.
Recovery of insulation and arc quenching gases / gas mixtures and purification/reclamation of recovered gases / gas mixtures, if applicable
T, P
9.
Working on open gas compartments
T, P
10.
Reuse and disposal of different insulation and arc quenching gases / gas mixtures and different reuse categories
T
11.
Reduction of leakages and method of conducting leakage checks
T, P
12.
Neutralising by-products of insulation and arc quenching gases / gas mixtures, if applicable
T
13.
Monitoring of insulation and arc quenching gases / gas mixtures, and appropriate data recording obligations under national or Union legislation, or international agreements
T
14.
Operation of gas tight drilling systems, if necessary
T, P