| Specific Product Coverage | Philippine National Standard/s (PNS) | Enabling Law | Product Image |
| Refillable seamless steel gas cylinders |
Gas cylinders - Refillable seamless steel gas cylinders - Design, construction and testing - Part 1: Quenched and tempered steel cylinders with tensile less than 1100 MPa
Gas cylinders - Refillable seamless steel gas cylinders - Design, construction and testing - Part 2: Quenched and tempered steel cylinders with tensile strength greater than or equal to 1100MPa
Gas cylinders - Refillable seamless steel gas cylinders - Design, construction and testing -Part 3 - Normalized steel cylinders
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Department Administrative Order (DAO) No. 22-11, Series of 2022 The New Technical Regulation Concerning The Mandatory Certification of Liquefied Petroleum Gas (LPG) Pressure Vessels, Systems, Services and Ancilliary Products |
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