ISO 4295:1988 锰矿石和锰精矿.铝含量的测定.光度测定法和重量法

标准编号:ISO 4295:1988

中文名称:锰矿石和锰精矿.铝含量的测定.光度测定法和重量法

英文名称:Manganese ores and concentrates — Determination of aluminium content — Photometric and gravimetric methods

发布日期:1988-06

标准范围

光度法(A)适用于铝含量在0.1%到1.5%(m/m)之间的产品,奥辛重量法(B)适用于铝含量超过1.5%(m/m)的产品。取消并替换第一版(ISO 4295:1978),第一版构成技术修订版。应结合ISO 4297阅读。

The photometric method (A) is applicable to products having aluminium contents from 0,1 to 1,5 % (m/m), the oxine gravimetric method (B) is applicable to products having aluminium contents over 1,5 % (m/m). Cancels and replaces the first edition (ISO 4295:1978), of which it constitutes a technical revision. Should be read in conjunction with ISO 4297.

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