UPN
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Kyakkyawan Ingancin Carbon Mai Zafi Mai Zafi U Beam C Channel Karfe Baƙi Tashar Iron Upn
Teburin yanzu yana wakiltar ma'aunin TuraiTashoshin U (UPN, UNP),
Bayani dalla-dalla, halaye, da girman haskokin UPN, waɗanda aka ƙera bisa ga ƙa'idodi masu zuwa:
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DIN 1026-1:2000
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NF A 45-202:1986
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EN 10279:2000- Juriya
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EN 10163-3:2004– Yanayin saman, Aji na C, Ƙaramin aji na 1
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STN 42 5550
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ČTN 42 5550
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TDP: STN 42 0135
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