Chinese Standard: GB/T 24229-2009

Chromium ores and concentrates—Determination of aluminium content—Complexometric method

MOD  ISO 8889:1988

全国生铁及铁合金标准化技术委员会

本标准规定了络合滴定法测定铬矿石和铬精矿中铝含量。本标准适用于铬矿石和铬精矿中铝含量的测定。测定范围（质量分数）：1.5%～20.0 ％，本标准应遵守GB/T 24228的有关规定。

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