- Standard No.
- SJ/T 3328.4-2016
- Language
- Chinese, Available in English version
- Release Date
- 2016
- Published By
- 工业和信息化部
- Latest
-
SJ/T 3328.4-2016
- Replace
-
SJ 3228.4-1989
SJ/T 3328.4-2016 history
- 2016 SJ/T 3328.4-2016 High purity quartz sand for electronic products Part 4 Determination of silica
- 1989 SJ 3228.4-1989 Determination of silicon oxide in high purity arenaceous quartz
SJ/T 3328.4-2016 High purity quartz sand for electronic products Part 4 Determination of silica has been changed from SJ 3228.4-1989 Determination of silicon oxide in high purity arenaceous quartz.