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UNI EN 12449:2023現(xiàn)行
Copper and copper alloys - Seamless, round tubes for general purposes
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基本信息
標(biāo)準(zhǔn)編號： UNI EN 12449:2023
標(biāo)準(zhǔn)類別：Standard
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標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介
This document specifies the composition, property requirements and tolerances on dimensions and form for seamless round drawn copper and copper alloy tubes for general purposes supplied in the size range from 3 mm up to and including 450 mm outside diameter and from 0,3 mm up to and including 20 mm wall thickness.
等同采用的國際標(biāo)準(zhǔn)
EN 12449:2023 - Identical
