Overview of approvals and certifications
steel tendons Proof of suitability and conformity according to the SIA 262-No. 003 standard for anchoring structures with prestressed ground or rock anchors made from prestressing steel strands for protection levels PL1 and PL2 Composite piles (Micropiles) Composite piles (Micropiles) SOIL NAILS Z-20 [...] Z-13.3-157 BBV Type LoE ETA-11/0123 with national general type approval: BBV Type E, L3 E bis L31 EW The approval is also applicable for internal prestressing without bond. ETA-11/0123 Type E BBV STRAND POST-TENSIONING SYSTEM FOR WIND TOWER Z-13.1-146, BBV Type i, L7 i bis L15 i Z-13.3-133 BBV Type EW
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