GB 5751-1986
Replaced
GB/T 39538-2020
Active
National standards
GB/T 39538-2020 Determination of arsenic,selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry
GB/T 39538-2020 Determination of arsenic,selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry
Basic Information
Standard Code:
GB/T 39538-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2020-11-19
Implement Date:
2021-06-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国煤炭标准化技术委员会(SAC/TC 42)
Pages:
10 pages
Scope
本标准规定了氢化物发生-原子荧光光谱法测定煤中砷、硒、汞的方法提要、试剂和材料、仪器设备、样品、试验步骤、结果计算和表述、方法精密度和试验报告。
本标准适用于褐煤、烟煤和无烟煤。
Development Information
Drafting Units:
煤炭科学技术研究院有限公司检测分院
Drafting Persons:
富坤、陈慧珠、龚婉莉、何成友
Referenced Standards
GB/T 213-1996 Determination of calorific value of coal
GB/T 213-2003 Determination of calorific value of coal
GB/T 213-2008 Determination of calorific value of coal
GB/T 483-1998 General rules for analytical and testing methods of coal
GB/T 483-2007 General rules for analytical and testing methods of coal
GB/T 21191-2007 Atomic fluorescence spectrometer
Related Standards
GB 481-1993
abolished_transferred
GB 481-1993 Sampling method of coal sample for production
GB/T 15223-1994
Replaced
GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method
GB/T 15224.1-1994
Replaced
GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal
GB/T 15224.2-1994
Replaced
GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal
GB/T 15224.3-1994
Replaced