GB/T 47270-2026
焦化苯类产品氮含量的测定
Determination of nitrogen content of coking benzole products
- 实施日期
- 2026-10-01
- ICS 分类
- 71.080.15
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 47270-2026
Determination of nitrogen content of coking benzole products
GB/T 3405-2025
Petroleum benzene
GB/T 45028-2024
Determination of oxygenates in alcohols/ethers-based aromatics—Gas chromatographic method
GB/T 3145-2023
Determination of benzene crystallizing point
GB/T 8038-2023
Coking toluene—Determination of hydrocarbon impurities—Gas chromatography
GB/T 3915-2021
Styrene for industrial use
GB/T 12688.10-2020
Test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography
GB/T 2283-2019
Coking benzene
GB/T 12688.5-2019
Test method of styrene for industrial use—Part 5:Determination of the content of total aldehydes—Titrimetric method
GB/T 12688.1-2019
Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography
GB/T 37176-2018
Alcohols/Ethers-based aromatics
GB/T 37175-2018
Coking carbazole
GB/T 36991-2018
Coking refined anthracene
GB/T 36566-2018
Coal direct liquefaction—Naphtha
GB/T 36562-2018
Coal direct liquefaction mixed aromatics
GB/T 6699-2015
Coking naphthalene
GB/T 32160-2015
Technical methylnaphthalene
GB/T 30053-2013
Determination of Benzene, toluene and xylene in crude benzene
GB/T 28901-2012
Analysis of coke-oven gas composition by gas chromatography
GB/T 3405-2011
Petroleum benzene