标准
Execution & quality management
How steel structures must be fabricated and erected, and the quality systems behind them.
EN 1090-2 Execution of steel structures – Technical requirements
The European standard for fabricating and erecting steel structures: execution classes EXC1–EXC4, traceability, welding, bolting, tolerances, inspection and documentatio…
ISO 3834 Quality requirements for fusion welding of metallic materials
Defines what a welding manufacturer must control to produce consistent weld quality, at three levels: comprehensive (part 2), standard (part 3) and elementary (part 4).
AS/NZS 5131 Structural steelwork – Fabrication and erection
The Australian and New Zealand standard for fabricating and erecting structural steelwork, using construction categories CC1–CC4 to scale the requirements.
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