| Specific Product Coverage | Philippine National Standard/s (PNS) | Enabling Law | Product Image |
| Refillable composite reinforced tubes of water capacity between 450 L and 3000 L |
Gas cylinders - Refillable composite reinforced tubes of water capacity between 450 L and 3000 L - Design, construction and testing
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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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