ISO 9001:2015 Quality Management Systems (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2024 | Khao Bo Ya LPG Terminal* |
| 2024 | Sriracha Oil Terminal* |
| 2024 | Ban Rong Po LPG Terminal* |
| 2024 | Khanom Gas Separation Plant |
| 2025 | Rayong Gas Separation Plant |
| 2024 | Natural Gas Vehicle Division, Natural Gas Vehicle Operation (a total of 9 stations nationwide) |
| 2024 | Natural Gas Transmission |
ISO/IEC 17025:2017 Testing and Calibration Laboratories (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2023 | PTT Innovation Institute |
| 2024 | Machinery Maintenance Section, Rayong Gas Separation Plant |
| 2024 | Gas Quality Measurement and Control Section, Natural Gas Transmission |
| 2023 | Equipment Maintenance Section, Natural Gas Transmission |
| 2023 | Quality Control Section, Rayong Gas Separation Plant |
| 2022 | Natural Gas Vehicle Division, Natural Gas Vehicle Calibration Center |
ISO 22301:2019 Business Continuity Management Systems (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2022 | PTT Public Company |
ISO 45001:2018 Occupational Health and Safety Management Systems (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2024 | Khao Bo Ya LPG Terminal* |
| 2024 | Sriracha Oil Terminal* |
| 2024 | Ban Rong Po LPG Terminal* |
| 2023 | Natural Gas Vehicle Division, Natural Gas Vehicle Operation (a total of 9 stations nationwide) |
| 2024 | Khanom Gas Separation Plant |
| 2023 | PTT Innovation Institute |
| 2025 | Rayong Gas Separation Plant |
| 2024 | Natural Gas Transmission |
ISO/IEC 27001:2013 Information Security Management Systems (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2024 | Automation Control & Operation Application Division, Natural Gas Transmission |
| 2024 | PTT PLC Head Office |
ISO/IEC 27701:2019 Privacy Information Management Systems (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2024 | PTT PLC Head Office |
ISO 14001:2015 Environmental Management Systems (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2024 | Khao Bo Ya LPG Terminal* |
| 2024 | Sriracha Oil Terminal* |
| 2024 | Ban Rong Po LPG Terminal* |
| 2024 | PTT Innovation Institute |
| 2024 | Natural Gas Vehicle Division, Natural Gas Vehicle Operation (a total of 9 stations nationwide) |
| 2024 | Khanom Gas Separation Plant |
| 2025 | Rayong Gas Separation Plant |
| 2023 | PTT PLC Head Office |
| 2024 | Natural Gas Transmission |
ISO 50001 Energy Management Systems (MASCI-certified) | |
|---|---|
| Date of Issue | Division/Area |
| 2025 | Khanom Gas Separation Plant |
| 2024 | Rayong Gas Separation Plant |
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