NFA 06 305:1985被替代
Chemical Analysis Of Ferrous Materials - Determination Of Phosphorus In Steels And Irons - Spectrophotometric Method
出版：Association Francaise de Normalisation
專家解讀視頻
基本信息
標準編號： NFA 06 305:1985
標準類別：MiscPublication
出版單位：Association Francaise de Normalisation
標準頁數：0
標準簡介
Specifies a spectrophotometric method for the determination of phosphorus in steel and cast iron. Applies to phosphorus contents between 0.0005 and 1.5% (m/m), provided that tungsten, niobium, zirconium and tantalum contents are not higher than 1% (m/m) for each of these four elements and 2% (m/m) is the maximum titanium content. Coverage includes reagents, apparatus and procedure.
標準備注
Indice de classement: A06-305PR PR NFA 06 305 December 1997 (04/2006)
