GB/T 2881

GB/T 2881 (硅金属标准规范)· GB (中国) · 30 种材料

名称	材料组别
Si-1	硅	chevron_right
Si-2	硅	chevron_right
Si-3	硅	chevron_right
Si-A	硅	chevron_right
Si-B	硅	chevron_right
Si-C	硅	chevron_right
Si-D	硅	chevron_right
Si1101	硅	chevron_right
Si1501	硅	chevron_right
Si2101	硅	chevron_right
Si2202	硅	chevron_right
Si3103	硅	chevron_right
Si3203	硅	chevron_right
Si3205	硅	chevron_right
Si3210	硅	chevron_right
Si3303	硅	chevron_right
Si3305	硅	chevron_right
Si3310	硅	chevron_right
Si4105	硅	chevron_right
Si4110	硅	chevron_right
Si4210	硅	chevron_right
Si4305	硅	chevron_right
Si4405	硅	chevron_right
Si4410	硅	chevron_right
Si5210	硅	chevron_right
Si5510	硅	chevron_right
Si5530	硅	chevron_right
Si6210	硅	chevron_right
Si6630	硅	chevron_right
Si7750	硅	chevron_right