H33 标准查询与下载

YB/T 186-2001 连铸保护渣溶化温度试验方法

Method of the test for melting temperature of continuous casting mold powder

YB/T 185-2001 连铸保护渣粘度试验方法

Method of the test for viscosity of continuous casting mold powder

YB/T 190.8-2001 连铸保护渣化学分析方法 邻菲啰啉分光光度法和火焰原子吸收光谱法测定铁含量

Methods for chemical analysis of continuous casting mold powder The o-phenanthroline spctrophotometric and flame atomic absorption spectrometric method for the determination of iron content

YB/T 190.9-2001 连铸保护渣化学分析方法 火焰原子吸收光谱法测定氧化锂含量

Methods for chemical analysis of continuous casting mold powder The flame atomic absorption spectrometric method for the determination of lithium oxide content

YB/T 190.10-2001 连铸保护渣化学分析方法 离子选择电极法测定氟含量

Methods for chemical analysis of continuous casting mold powder The ion-selective electrode method for the determination of fluorine content

YB/T 190.11-2001 连铸保护渣化学分析方法 高碘酸钠（钾）光度法和火焰原子吸收光谱法测定氧化锰含量

Methods for chemical analysis of continuous casting mold powder The sodium (potassium) periodate photometric method and the flame atomic absorption spectrometric method for the determination of manganese oxide content

YB/T 188-2001 连铸保护渣粒度分布试验方法

Method of the test for grain size distributionof continuous casting mold powder

YB/T 189-2001 连铸保护渣水分含量(110度)测定试验方法

Method of the test for moisture content (110℃) of continuous casting mold powder

YB/T 190.1-2001 连铸保护渣化学分析方法 高氯酸脱水重量法制定二氧化硅含量

Methods for chemical analysis of continuous casting mold powder The perchloric acid dehydration gravimetric method for the determination of silicon dioxide content

YB/T 190.2-2001 连铸保护渣化学分析方法 EDTA滴定法测定氧化铝含量

Methods for chemical analysis of continuous casting mold powder EDTA titrimetric method for determination of aluminium oxide content

YB/T 190.3-2001 连铸保护渣化学分析方法 EGTA滴定法测定氧化钙含量

Methods for chemical analysis of continuous casting mold powder EGTA titrimetric method for the determination of calcium oxide content

YB/T 190.4-2001 连铸保护渣化学分析方法 CyDTA滴定法测定氧化镁含量

Methods for chemical analysis of continuous casting mold powder CyDTA titrimetric method for the determination of magnesiumoxide content

YB/T 190.5-2001 连铸保护渣化学分析方法 火焰原子吸收光谱法测定氧化钾、氧化钠含量

Methods for chemical analysis of continuous casting mold powder The flame atomic absorption spectrometric method for the determination of potassium oxide and sodium oxide content

YB/T 190.6-2001 连铸保护渣化学分析方法 燃烧气体容量法和红外线吸收法测定游离碳含量

Methods for chemical analysis of continuous casting mold powder The gas-volumetric method after combustion and the infrared absorption method for the determination of dissociation carbon content

YB/T 187-2001 连铸保护渣堆积密度试验方法

Method of the test for bulk density of continuous casting mold powder

YB/T 190.7-2001 连铸保护渣化学分析方法 燃烧气体容量法和红外线吸收法测定碳含量

Methods for chemical analysis of continuous casting mold powder The gas-volumetric method after combustion and the infrared absorption method for the determination of carbon content