原文标准名称:含碳化硅的原材料和耐火制品的化学分析.第3部分: 测定氮、氧和金属及氧化成分
英文标准名称:Chemical analysis of silicon-carbide-containing raw materials and refractory products - Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents (ISO 21068-3:2008); English version of DIN EN ISO 21068-3:2008-12
中文主题词:分析;结合剂;碳化物;陶瓷;化学分析和试验;组件;含量测定;焚烧炉;实验室器皿;材料;材料试验;数学计算;金属含量;氮;氮含量;普通陶瓷;氧化物;氧;含氧量;原材料;试剂;耐熔的;耐火材料;耐火制品;抽样方法;硅;碳化硅;硅无机化合物;符号;试验设备;试验
英文主题词:Analysis;Binding agents;Carbides;Ceramics;Chemical analysis and testing;Components;Determination of content;Incinerators;Laboratory ware;Materials;Materials testing;Mathematical calculations;Metal content;Nitrogen;Nitrogen content;Ordinary ceramics;Oxides;Oxygen;Oxygen content;Raw materials;Reagents;Refractory;Refractory materials;Refractory products;Sampling methods;Silicon;Silicon carbide;Silicon inorganic compounds;Symbols;Test equipment;Testing
标准号:DIN EN ISO 21068-3-2008
标准状态:现行
国别:德国
发布日期:2008-12-01
实施或试行日期:
发布单位:德国标准化学会(DE-DIN)
起草单位:
标准类型:
标准水平:
中国标准分类号:Q41
国际标准分类号:81_080
页数:0
正文语种:英语
内容简介his part of ISO 21068 specifies methods for the determination of total nitrogen and nitrogen calculated assilicon nitride, total oxygen, and free metallic and oxidic components in silicon carbide raw materials andrefractory products.It applies only to silicon carbide materials that are not bonded with nitrogen. Nitride-bonded silicon carbiderefractories are covered in EN 12698-1.
所需耐材币:0