GB 5751-1986
Replaced
GB/T 29747-2013
Active
National standards
GB/T 29747-2013 Coal direct liquefaction—Determination of composition for coal direct liquefaction gas—Gas chromatographic method
GB/T 29747-2013 Coal direct liquefaction—Determination of composition for coal direct liquefaction gas—Gas chromatographic method
Basic Information
Standard Code:
GB/T 29747-2013
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2013-09-18
Implement Date:
2014-03-01
Pages:
9 pages
Scope
This standard specifies a gas chromatography method for determining the content of C1 to C5 hydrocarbons, hydrogen, carbon monoxide, carbon dioxide, and hydrogen sulfide in the gas produced by the direct liquefaction of coal.
This standard is applicable to the gases produced by the direct liquefaction of coal within the range shown in Table 1.
Development Information
Referenced Standards
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