JJG146-2011《量块》检定规程(以下简称“新规程”)于2012年5月18日实施。根据JJG146-2003《量块》检定规程(以下简称“原规程”)在使用中反映出的问题,新规程主要在量块长度稳定度的判定上有了很大的补充,在检定周期的选择上增加了比较具体的规定。为了能够正确贯彻实施该规程,这里对新规程的变化情况和容易出现的问题做一个尽可能详细的解读。 JJG146-2011 “block” test procedures (hereinafter referred to as “new procedures ”) on May 18, 2012 implementation. According to JJG146-2003 “block” verification procedures (hereinafter referred to as “original procedures ”) reflected in the use of the new rules are mainly in the determination of the length of the stability of the block has greatly supplemented the test period The choice of more specific provisions. In order to be able to correctly implement the regulations, here as far as possible a detailed interpretation of the changes in the new rules and easy problems.