Product | Specific Product Coverage | Philippine National Standard/s (PNS) | Product Image |
BI/GI steel pipes | Black Iron (BI)and hot-dipped zinc coated (Galvanized Iron-GI) |
PNS 26:1992 |
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BI/GI steel pipes
- Details
Product | Specific Product Coverage | Philippine National Standard/s (PNS) | Product Image |
BI/GI steel pipes | Black Iron (BI)and hot-dipped zinc coated (Galvanized Iron-GI) |
PNS 26:1992 |
![]() |