JB/T 2750-2020
高纯石墨
High purity graphite
2020-04-16
KS L 3407(2020 Confirm)
고순도 흑연 소재
高纯石墨材料
2010-10-26
YB/T 5146-2022
高纯石墨制品灰分的测定
2022-09-30
JC/T 2571-2020
高纯石墨中微量元素测定方法
2020-12-09
JC/T 2796-2023
碳化硅单晶用高纯石墨粉
2023-12-20
YB/T 5190-2007
高纯石墨材料氯含量的分光光度测定方法
High pure graphite meterials-Determination of chlorines content-Spectrophotometric method
2007-01-25
YB/T 5159-2007
高纯石墨制品中硅和铁的光谱测定 粉末法
Determination of silicon and iron in graphite products of high purity by spectroscopical method—The powder method
2007-01-25
YB/T 5158-2007
高纯石墨制品中微量硼的光谱测定 溶液干渣法
Determination of trace boron in graphite products of high purity by spectroscopical method—The solution and dry residue method
2007-01-25
YB/T 5191-2007
高纯石墨材料总稀土元素含量的分光光度测定方法
High pure graphite meterials-Determination of total race earths content-Spectrophotometric method
2007-01-25
T/SSEA 0456-2024
高纯原料纯铁
2024-12-10
GB/T 33102-2016
纯甲烷和高纯甲烷
Pure methane and high pure methane
2016-10-13
GB/T 17873-2014
纯氖和高纯氖
Pure neon and high purity neon
2014-07-08
T/HEBQA 003-2023
电弧法熔融石英砂用高纯石墨棒生产技术规范
2023-11-29
SN/T 2724-2010
进出口高纯石墨中硫的测定 X射线荧光光谱法
Determination of sulphur in high pure graphite powder for import and export by X-ray fluorescence spectrometric method
2010-11-01
GB/T 4844-2011
纯氦、高纯氦和超纯氦
Pure helium,high pure helium and ultra pure helium
2011-12-30
GB/T 8979-2008
纯氮、高纯氮和超纯氮
Pure nitrogen and high purity nitrogen and ultra pure nitrogen
2008-05-15
T/CI 282-2024
高纯钒
2024-01-22
T/CPCIF 0157-2021
高纯溴
2021-12-01
T/ZZB 2828-2022
高纯氮气
2022-12-08
JIS K 1107-1985
High purity nitrogen
高纯氮
1985-01-01