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Umuyoboro wa Tube A179 A192
ASTM A179 ——– Igipimo cya Sosiyete y'Abanyamerika yo Kwipimisha & Ibikoresho
ikoreshwa muguhindura ubushyuhe, kondenseri hamwe nubushyuhe busa bwo gutanga ibikoresho; Icyiciro gikuru: A179
ASTM A192 ——- Igipimo cya Sosiyete y'Abanyamerika yo Kwipimisha & Ibikoresho bikoreshwa mu muvuduko mwinshi min.
