EAD 330014-00-0601 Metal expansion fastener for use in autoclaved aerated concrete EAD 330014-00-0601 蒸壓加氣混凝土用金屬膨脹螺絲ETA認證
EAD 330014-00-0601加氣混凝土用金屬膨脹螺栓歐盟ETA認證－適用範圍
This EAD 330014-00-0601 covers post-installed deformation-controlled expansion fasteners placed into pre-drilled holes perpendicular to the surface (maximum deviation 5°) in autoclaved aerated concrete (AAC) and anchored therein by mechanical interlock. Metal expansion fasteners are made of galvanized and/or coated steel, stainless steel or high corrosion resistant steel. This EAD covers only fasteners with steel strength less than 1000 N/mm2 and hardness smaller than 350 HV referring to the total cross section for both surface and core hardness according to EN ISO 6507; < 36 HRC according to EN ISO 6508. The fasteners are described by the manufacturer by reference to dimensions (external/internal diameter, thread length, diameter of shaft, cone etc.) and mechanical properties (tensile and yield strength, fracture elongation) including possible tolerances.
Resistance in any load direction without lever arm 無杠杆臂時任何負載方向的阻力 Resistance under shear load with lever arm 杠杆臂在剪切載荷下的阻力 Spacing, edge distance, member thickness 間距、邊距、構件厚度 Displacements 移位 Durability 耐久性 Reaction to fire 防火等級
Under the CPR, harmonised technical specifications are harmonised European product standards (hENs) established by CEN/CENELEC2 or European Assessment Documents (EADs) produced by the European CPR指令認證的依據是建築指令歐盟協調標準或歐盟評估檔（EADs）
European Organisation for Technical Approvals (EOTA) as the basis for issuing ETAs for products not covered by hENs.The harmonised technical specification for a product defines EEA-wide methods of assessing and declaring 對於沒有被協調標準完全覆蓋的建築產品的認證，可以通過EOTA機構核發ETA認證證書（等同於CE認證書）。
歐盟公告NB機構&TAB機構-捷克TZUS (NB1020)介紹
TZUS是歐盟公告號機構，其歐盟公告號為1020(Notified Body 1020-NB1020)。可以根據歐盟相關規定來簽發CE證書。 TZUS同時也是ETA(European Technical Approval)的認證委員之一，可以根據相關法規來簽發ETA證書。
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