化工用石灰石中三氧化二物含量的测定 重量法
Limestone for chemical industry--Determination of iron and aluminium oxides content--Gravimetric method

1994-05-05

化工用石灰石中氧化钙和氧化镁含量的测定
Limestone for chemical industry--Determination of calcium and magnesium oxides content

1994-05-05

化工用石灰石中灼烧失量的测定 重量法
Limestone for chemical industry--Determination of content of loss on ignition--Gravimetric method

1994-05-05

化工用石灰石中磷含量的测定 钼蓝分光光度法
Limestone for chemical industry--Determination of phosphorus content--Molybdenum blue spectrophotometric method

1994-05-05

化工用石灰石中氧化铝含量的测定 铬天青S分光光度法
Limestone for chemical industry--Determination of aluminium oxide content--Chromazurol S spectrophotometric method

1994-05-05

化工用石灰石中盐酸不溶物含量的测定 重量法
Limestone for chemical industry--Determination of insoluble matter content of hydrochloric acid--Gravimetric method

1994-05-05

化工用石灰石中二氧化硅含量的测定 钼蓝分光光度法
Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method

1994-05-05

Testing of raw materials for the production of glass; chemical analysis of limestone with a minimum content of 95% calcium carbonate; determination of total iron content calculated as iron(III)oxide
玻璃生产原材料的测试；石灰石的化学分析 最低碳酸钙含量为95%；以氧化铁（III）计算的总铁含量的测定

1994-04-01

산업용 화학제품 — 철 함량 측정의 일반적 방법 — 1,10-페난쓰롤린 분광광도법
工业用化学产品 - 铁含量测定的一般方法 - 1,10-菲咯啉分光光度法

2019-12-12

工业用化工产品 铁含量测定的通用方法 1，10-菲啰啉分光光度法
Chemical products for industrial use - General method for determination of iron content - 1,10-Phenanthroline spectrophotometric method

2006-12-29

石灰石及白云石化学分析方法 第4部分：氧化铁含量的测定 邻二氮杂菲分光光度法和火焰原子吸收光谱法
Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method

2012-11-05

石灰石及白云石化学分析方法 第11部分：氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法（熔铸玻璃片法）
Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method)

2022-03-09