Non - alkali cloth made form aluminum boron silicate glass contains less than 0 . 8 % of alkali metal oxide 无碱布采用铝硼硅酸盐玻璃成份,其碱金属氧化物含量不大于0 . 8 % 。
Glass in building - special basic products - borosilicate glasses - evaluation of conformity - product standard 建筑玻璃.特种基础产品.硼硅酸盐玻璃.合格评价.产品标准
Pressure equipment made from borosilicate glass 3 . 3 - general rules for design , manufacture and testing ; german version en 1595 : 1997 硼硅酸盐玻璃3 . 3制压力设备.设计制造和检验总则
Glass in building - special basic products - borosilicate glass - part 1 - 2 : evaluation of conformity product standard 建筑用玻璃.特种基础产品.硼硅酸盐玻璃.第1 - 2部分:合格评定产品标准
Glass in building - special basic products - borosilicate glasses - definition and general physical and mechanical properties 建筑用玻璃.特种基础产品.硼硅酸盐玻璃.定义及一般物理和机械特性
Nuclear criticality safety for fissile materials outside reactor - borosilicate glass raschig rings and its application criteria 反应堆外易裂变材料的核临界安全硼硅酸盐玻璃拉希环及其应用准则
Glass in building - special basic products - borosilicate glasses - part 1 - 2 : evaluation of conformity product standard ; german version en 1748 - 1 - 2 : 2004 建筑用玻璃.特种基础产品.硼硅酸盐玻璃.第1 - 2部分:合
Glass in building - special basic products - borosilicate glasses - part 1 - 1 : definition and general physical and mechanical properties 建筑玻璃.特种基础产品.硼硅酸盐玻璃.第1 - 1部分:定义和一般物理和机械性能
Glass in building - special basic products - borosilicate glasses - part 1 - 1 : definitions and general physical and mechanical properties ; german version en 1748 - 1 - 1 : 2004 建筑玻璃.特种基础产品.硼硅酸盐玻璃.第1 - 1部分:定义
And the cover outside and the cover of guide plate are made in heat - resistant borosilicate glass , all the electric elements with safety cut off switch 外部盖子和内部导流板的帽子都用耐高温硼硅酸盐玻璃制成,所有电器元件都安装上保护切断。