| Specific Product Coverage | Philippine National Standard/s (PNS) | Enabling Law | Product Image |
| Hot-rolled equal-leg angle steel bars | PNS 657:2008 Hot-Rolled Steel Sections – Equal-Leg Angles - Specifications |
Department Administrative Order (DAO) No. 18-08, Series of 2018 Memorandum Circular 19-04, Series of 2019 Memorandum Circular 19-09, Series of 2019 Memorandum Circular 20-48, Series of 2020 |
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