Method for chemical analysis of limestone and dolomite—Part 9:The determination of carbon dioxide content—The caustic asbestos absorption gravimetric method
全国钢标准化技术委员会(SAC/TC 183)
GB/T 3286的本部分规定了用烧碱石棉吸收重量法测定二氧化碳含量。
本部分适用于石灰石、白云石中二氧化碳含量的测定，也适用于冶金石灰中二氧化碳含量的测定。石灰石、白云石中测定范围（质量分数）：二氧化碳含量30％～50％；冶金石灰中测定范围（质量分数）：二氧化碳含量大于0.50%。
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