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Gas
1
Design of natural gas distribution systems, closed distribution systems and installations related to the activity of production/storage of biogas and biomethane.
PDSB 15795
03.10.2025
2
Design of natural gas / biogas / biomethane installations with medium, reduced and low pressure regime .
PDIB 15796
03.10.2025
3
Erection of natural gas distribution systems, including closed distribution systems / Erection of installations related to the biogas / biomethane production / storage activity.
EDSB 15797
03.10.2025
4
Erection of natural gas/biogas/biomethane installations with medium, reduced and low pressure regime.
EDIB 15798
03.10.2025
5
The upstream pipelines / Surface technological installations related to natural gas storage .
EPI 16123
26.02.2026
6
Natural gas transmission systems / Natural gas distribution systems, closed distribution systems and installations related of production activity / storage biogas / biomethane operating under high pressure / natural gas operating on high pressure regime.
ET 16124
26.02.2026