GB/T 22053-2020
戊烷发泡剂
Pentane vesicant
- 实施日期
- 2021-10-01
- ICS 分类
- 71.080.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 22053-2020
Pentane vesicant
GB/T 38593-2020
m-Aminobenzotrifluoride
GB/T 6324.10-2020
Test method of organic chemical products—Part 10: Determination of trace sulfur in organic liquid products—Ultraviolet fluorescence method
GB/T 6041-2020
General rules for mass spectrometric analysis
GB/T 3676-2020
Maleic anhydride for industrial use
GB/T 1628-2020
Glacial acetic acid for industrial use
GB/T 38397-2019
Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry
GB/T 38396-2019
Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light
GB/T 38395-2019
Coal tar—Determination of sulfur and nitrogen content
GB/T 38394-2019
Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry
GB/T 38212-2019
Piperazine
GB/T 38100-2019
Refrigerant blends R407 series
GB/T 2283-2019
Coking benzene
GB/T 1815-2019
Determination for the bromine number and bromine index of benzole products
GB/T 37999-2019
1,1,1,3,3-Pentafluoropropane(HFC-245fa) for industrial use
GB/T 37994-2019
General rules for sampling blend
GB/T 339-2019
Synthetic phenol for industrial use
GB/T 2294-2019
Determination of softening point in solid products of coal carbonization
GB/T 37557-2019
Diethylenetriamine
GB/T 12688.5-2019
Test method of styrene for industrial use—Part 5:Determination of the content of total aldehydes—Titrimetric method