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- NNGTS Access Guide
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- Historical Data of Natural Gas Quality
- Hourly Quality Data of Interconnection Points
- Historical Data of Gross Calorific Value
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- Capacity usage at Entry / Exit Points – Historical Data
- Secondary Market of Natural Gas Transmission System
- Historical Data of Natural Gas Pressure in Entry Points
- Historical Data of N.G. Nominations
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- Commission Regulation (EU) 2017/460
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- Natural Gas Odorization Services
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