1974. Recommendations for the Approval, Supply and Acceptance of Steels for Prestressing Tendons
1993. Recommendations for the acceptance of post-tensioning systems (PDF)
1993. Recommendations for the acceptance of post-tensioning systems
1978. Recommendations for segmental construction in prestressed concrete. (PDF)
N° 201. 1990. Recommendations for Mechanical Splices of Reinforcing Bars. - Recommendations for Spacers, Chairs and Tying of Steel Reinforcement - ...