部分期刊条码位置及年份码的统计分析

A statistical analysis of bar code positions and year codes in some periodicals

通过对部分期刊的条码位置及年份码的抽样统计分析 ,发现我国绝大部分 ( 97.3% )中文期刊的条码没有放在规定的位置上 ,用年份码表示期刊出版年份的仅占 8.0 %。

Through the sampling and statistical analysis of the bar code positions and the year codes in some Chinese periodicals published in China, it is found that the majority (more than 97%) of the Chinese periodicals do not place their bar codes in the designated position, and only about 8% of the periodicals use the year code to indicate the year of publication.