ANSI/API RP 571 Boiler Water and Steam Condensate Corrosion

[@djamelghemrani9586]

gooooooooooooooooooooooooooood dr

[@Samir-Saad]

Thanks a lot brother ❤🙏🌹🌺🙏

[@saraelnomrusy5734]

Nice🌹♥♥

[@Samir-Saad]

Thanks 🌺🌹❤

[@mahmoudelnmrosy8675]

Amazing teaching sir

[@Samir-Saad]

Thanks a lot 🌺🌹

[@sgamer1770]

What are your sources? Good pictures

[@Samir-Saad]

API 571

[@mohamedelnomrusy4692]

Nice

[@Samir-Saad]

Thanks a lot 🌹❤🌺

[@venkat3847]

Samir Saad -سمير سعد Sir, Pls explain about the concept, not a reading

[@Samir-Saad]

🙏🌺okay 🌹🌺