BS 4504 YASINZWE KU RURIMI RWA PLATE YAZUYE URUGENDO / URUGENDO RWA FLAT PN6, PN10, PN16, PN25, PN40, PN64 Igipimo cy’Ubwongereza BS 4504: Igice cya 3.1: 1989 - Flanges izenguruka imiyoboro, indangagaciro na fitingi (PN yagenwe), Ibisobanuro ku byuma by’icyuma.Ibi bitwikiriye flanges mumuvuduko wizina uri hagati ya PN 2.5 kugeza ...
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