EN 1092-1 nigipimo cyiburayi cyerekana flanges na flange ihuza.By'umwihariko, irerekana ibisabwa kubunini, igishushanyo, ibikoresho, no kugerageza guhuza flange.Ibipimo ngenderwaho bikoreshwa cyane cyane muguhuza sisitemu yimiyoboro nibikoresho, byemeza kwiringirwa ...
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