ISO Code of Execution of Concrete Structures- ISO 22966
By Y. Tsuji
Concrete Journal, Vol.48, No.11, Nov. 2010
- Synopsis
- In ISO/TC71/SC3, ISO 22966 (Execution of Concrete Structures) was approved at 3rd September 2009 after FDIS voting and was published at 9th November 2009. This International Standard gives common requirements for execution of concrete structure to achieve the intended levels of reliability and serviceability that are given in ISO 2394. In particular, this standard gives requirements for the execution of structures intended to fulfill the requirements from the design with respect to adequate strength and durability. Requirements for quality management are specified using one of the three execution classes. The execution class being used shall be stated in the execution specification. Products bearing a recognized quality mark or certified by an approved certification body shall be checked against the delilvery ticket. The completed strudture shall be within the maximum allowable deviations which are permitted in detail In Chapter 10. These three main requirements shall be harmonized in Japanese execution specifications in the near future.
- Keywords:
- ISO 22966, execution, concrete structures, execution class, quality mark, maximum allowable deviations
