GB/T 3144-1982
Active
GB/T 8038-2023
Active
National standards
GB/T 8038-2023 Coking toluene—Determination of hydrocarbon impurities—Gas chromatography
GB/T 8038-2023 Coking toluene—Determination of hydrocarbon impurities—Gas chromatography
Basic Information
Standard Code:
GB/T 8038-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Generally, organic chemical raw materials
ICS Name:
Aromatic hydrocarbons
Publish Date:
2023-09-07
Implement Date:
2024-01-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国煤化工标准化技术委员会(SAC/TC 469)
Pages:
10 pages
Scope
本文件规定了焦化甲苯中烃类杂质的气相色谱测定的采样、原理、试剂、仪器和材料、准备工作、试验步骤、结果计算、精密度。本文件适用于焦化甲苯中烃类杂质，包括苯、C8芳烃直至正壬烷的非芳烃的测定。内标法对每组杂质的测量范围(质量分数)为0.01%~0.03%；面积归一化法每组杂质的测量范围(质量分数)为0.002%~1.60%。
Development Information
Drafting Units:
金能科技股份有限公司、宝武碳业科技股份有限公司、邢台旭阳煤化工有限公司、冶金工业信息标准研究院、承德祺欣环境科技有限公司
Drafting Persons:
张慧、张迎新、王进晓、张丽丽、尹天长、张建社、陆梓仪、李现芳、薛忠财、杨小伟、郝力平、王晓远
Replace the following standards
Referenced Standards
Related Standards
GB/T 3145-1982
Replaced
GB/T 3145-1982 Benzene—Determination of crystallizing point
GB/T 3146-1982
Replaced
GB/T 3146-1982 Benzene hydrocarbon products—determination of distillation range
GB/T 3208-1982
Replaced
GB/T 3208-1982 Micro-coulomb method for determining the total sulfur content of benzene-type products
GB/T 3209-1982
Replaced
GB/T 3209-1982 Method for determining the amount of distillation residual of benzene-type products
GB/T 5177.2-1985
Replaced