Tiêu chuẩn
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.
Vẫn cần trợ giúp?
Chuyên gia sản phẩm trả lời bằng ngôn ngữ của bạn, thường trong vòng 4 giờ làm việc.