对标准GB/T 4699.2-2008中计算公式的探讨

Discussion on the Calculation Formula in GB/T 4699.2-2008

标准是检验工作者进行检验工作的依据,特别是标准中计算公式的表达对使用者有重大影响,如果表达方式不规范会对使用者造成困扰,给检验工作带来影响。本文对标准GB/T4699.2-2008中珞含量的计算公式进行了探讨,提出了修改建议并推导出新的计算公式,增加了公式的适用性,给检验工作带来了便利。

As standards are the basis for inspection workers, the expression of calculation formulas in standards has a significant impact on users. Non-standard expression will confuse users, having an influence on inspection work. The calculation formula of chromium content in the national standard, GB/T 4699.2-2008 is discussed. Moreover, the modification suggestion is put forward with the new calculation formula derived. The new formula is applicable, bringing convenience for inspection work.