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General Terms and Conditions for S.T.A.C. service
General Tender Terms and Conditions STAC 2025_F_0.pdf Terms and Conditions for usage of Customer Zone
Technical terms and conditions 28.3.2025
Rules of Operation 16.3.2025
Price decision RONI 2025-2027 SK
Price regulated product
Quality standards 2024
Framework Gas Storage Contract - S.T.A.C. service
KYC questionnaire
Maintenance 2025
Invitation to Tender_Reconstruction of the TEG regeneration_AK1AB amendment 2
Quality policy
Innovative services
Basic services
Additional service