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含碳化硅的原材料和耐火制品的化学分析.一般信息和样品制备

Chemical analysis of silicon-carbide-containing raw materials and refractory products -Part 1: General information and sample preparation

含碳化硅的原材料和耐火制品的化学分析.点火、总碳、单体碳和碳化硅、总二氧化硅和游离二氧化硅及总硅和游离硅减少的测定

Chemical analysis of silicon-carbide-containing raw materials and refractory products -Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon

含碳化硅的原材料和耐火制品的化学分析.第2部分:点火、总碳、单体碳和碳化硅、总二氧化硅和游离二氧化硅及总硅和游离硅减少的测定(ISO 21068-2-2008).英文版本DIN EN ISO 21068-2-2008

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008); English

烧结金属材料 不包括硬质合金 用于测定碳含量的化学分析样品的制备

Sintered metal materials, excluding hardmetals - Preparation of samples for chemical analysis for determination of carbon content (ISO 7625:2012); German version EN ISO 7625:2012

硬质合金.孔隙率和游离碳的金相测定

Hardmetals; metallographic determination of porosity and uncombined carbon; identical with ISO 4505:1978

碳化钽粉

Tantalum carbide powder

钢渣碳酸化固定二氧化碳含量的测定方法

Determination of fixed carbon dioxide content in steel slag by carbonation

含有碳化硅原材料和耐火制品的化学分析.第1部分:一般信息和试样制备

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 1: General information and sample preparation

含有碳化硅原材料和耐火制品的化学分析.第2部分:点火、总碳、单体碳和碳化硅、总二氧化硅和游离二氧化硅及总硅和游离硅减少的测定

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon

银碳化钨电触头材料化学分析方法.第4部分:酸分离-气体容量法测定游离碳量

Test methods for chemical analysis of silver-tungsten carbide electric contact material.Part 4:Determination of free carbon content

含碳化硅原料和耐火制品的化学分析 第2部分：烧失量、总碳、游离碳和碳化硅、总二氧化硅和游离二氧化硅以及总硅和游离硅的测定（ISO 21068-2:2008）

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008)

含碳化硅原材料和耐火制品的化学分析 第1部分：一般信息和样品制备

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 1: General information and sample preparation (ISO 21068-1:2008) (Endorsed by AENOR in October of 2008.)

含碳化硅原料和耐火制品的化学分析 第2部分：烧失量、总碳、游离碳和碳化硅、总和游离二氧化硅以及总和游离硅的测定

Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 2: Determination of loss on ignition, total carbon, free carbon and silicon carbide, total and free silica and total and free silicon (ISO 21068-2:2008) (Endor...

连铸保护渣 游离碳含量的测定 燃烧气体容量法和红外线吸收法

Continuous casting mold powder.The determination of dissociation carbon content.The gas volumetric method after combustion and the infrared absorption method

碳化铬化学分析方法 第5部分：游离碳含量的测定 高频燃烧红外吸收法

Methods for chemical analysis of chromium carbide—Part 5: Determination of free carbon content—High frequency combustion infrared absorption method