Steel structures, welding & corrosion protection · CEN
EN 1090-1 / EN 1090-2 – EN 1090 – Execution of steel and aluminium structures; conformity assessment (CE marking)
EN 1090 – Thi công kết cấu thép và nhôm; đánh giá sự phù hợp (CE)
数据内容以英文（官方）显示。
简介
EN 1090-1: conformity assessment and CE marking of structural components; EN 1090-2: technical requirements for steel structures by execution class EXC1–EXC4.
对进出口企业的意义
Mandatory to place CE-marked structural steel components on the EU/EEA market.
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