1、REAFFIRMED September 11, 1987 ANSI/ANS-58.9-1981 (R1987) REAFFIRMED February 24, 2009 ANSI/ANS-58.9-1981 (R2009) This standard has been reviewed and reaffirmed with the recognition that it may reference other standards and documents that may have been superseded or withdrawn. The requirements of thi
2、s document will be met by using the version of the standards and documents referenced herein. It is the responsibility of the user to review each of the references and to determine whether the use of the original references or more recent versions is appropriate for the facility. Variations from the
3、 standards and documents referenced in this standard should be evaluated and documented. This standard does not necessarily reflect recent industry initiatives for risk informed decision-making or a graded approach to quality assurance. Users should consider the use of these industry initiatives in
4、the application of this standardANSI/ANS-58.9-1981; R1987 and ANSI/ANS-58.9-2002 are one in the same. Because paperwork for the 2002 reaffirmation was not filed with ANSI in time, the standard had to be reapproved as a new standard and therefore was given a new designation. The standard was not reprinted with the new designation. Should you have any questions, contact the ANS Standards Department at standardsans.org.
