Certification rules:

The certification rules currently established are the as follows:

- Prestressing steels
(CSP AP Rc1 revision 4 July 2007)

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- Post-tensioning kits
(CSP PP Rc1 revision 2 April 2008)

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- Special injection grout for prestressing ducts
(CSP CI Rc1 revision 0 September 2006)

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- Structural bearings
(CSE AA Rc1 revision 1 September 2008)

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- Installation of post-tensioning kits for prestressing of structures
(CSP MO Rc1 rev 2 May 2009)

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