新旧国标中商品煤采样差异的分析

对新旧国标中规定的商品煤样采取方法作了认真的比对和分析,指出新旧国标间在某些领域存在的差异。对新国标在实际工作上及理论研究中产生的指导性作用予以肯定,对新国标的特点及在工作实践中的体验提出了个人的见解。

Old and New National Standard in Analysis of Differences in Commercial Coal Sampling

In this paper,the provisions of the old and new national standard in the way of goods made serious coal sampling and analysis than on that between the old and the new national standard differences exist in some areas.Of the new national standard in their practical work and theoretical studies of the role of guidance produced to be sure,the new national standard features and practical work experience in the proposed personal opinions.