The European Technical Assessment (ETA) is an alternative for construction products not covered by a harmonised standard. It is a document providing information on their performance assessment. 
      

The procedure is established in the Construction Products Regulation and offers a way for manufacturers to draw up the Declaration of Performance (Dop) and affix the CE marking. 

There are 12 options of European Organisation for Technical Assessment (EOTA) assessments, Option 1 - 6 are for cracked and non-cracked concrete, with Option 1 being the highest level for this concrete screw, which is able to be used in C20/25 up to C50/60 concrete.  All the test of Option 1 level is outlines in ETAG 001 (1997) Annex C, Design A.  The provision mad in this European technical approval are based on an predicted working life of the anchor of 50 years.

From 2014, Sissy Stud concrete screw got the ETA/CE approval option 1, and 2016 October,  EOTA published the formal European assessment document EAD 330232-00-0601 for "mechanical fasteners for use in concrete" and  EAD 330747-00-0601 in 2018 May for "fasteners for use in concrete for redundant non- structural system", sissy stud concrete screw are gonna apply EAD330747-00-0601 for adding more applications in non-structure to our concrete screw anchor, especially in ceiling fixing.  

 Reference: https://www.eota.eu/en-GB/content/latest-news/37/

JOKER SISSY STUD - Concrete Screw Anchor, ETA-14/0374 Option 1

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