UNI EN 12449:2019被替代
Copper and copper alloys - Seamless, round tubes for general purposes
出版：Ente Nazionale Italiano di Unificazione (UNI)
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基本信息
标准编号： UNI EN 12449:2019
标准类别：Standard
出版单位：Ente Nazionale Italiano di Unificazione (UNI)
标准页数：0
标准简介
This European Standard 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.
替代本标准的新标准
