GB 5751-1986
Replaced
GB/T 34230-2017
Active
National standards
GB/T 34230-2017 Test method of leaching for coal and coal refuse
GB/T 34230-2017 Test method of leaching for coal and coal refuse
Basic Information
Standard Code:
GB/T 34230-2017
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Coal analysis methods
ICS Name:
\nCoal
Publish Date:
2017-09-07
Implement Date:
2018-04-01
Pages:
10 pages
Scope
This standard specifies the terms and definitions, method outlines, sample processing, leaching, determination of leachate, and test reports for leaching tests on coal and coal gangue. This standard is applicable to coal and coal gangue.
Development Information
Referenced Standards
GB/T 211-1996 Determination of total moisture in coal
GB/T 211-2007 Determination of total moisture in coal
GB/T 211-2017 Determination of total moisture in coal
GB 474-1996 Preparation of coal sample
GB/T 474-2008 Method for preparation of coal sample
GB/T 3058-1996 Determination of arsenic in coal
GB/T 3058-2008 Determination of arsenic in coal
GB/T 3058-2019 Determination of arsenic in coal
GB/T 4633-1997 Determination of fluorine in coal
GB/T 4633-2014 Determination of fluorine in coal
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 16658-1996 Determination of chromium cadmium and lead in coal
GB/T 16658-2007 Determination of chromium, cadium and lead in coal
GB/T 16659-1996 Determination of mercury in coal
GB/T 16659-2008 Determination of mercury in coal
GB/T 16659-2024 Determination of mercury of coal
GB/T 19225-2003 Determination of copper, cobalt, nickel and zinc in coal
GB/T 19494.2-2004 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 19494.2-2023 Mechanical sampling of coal—Part 2:Method for sample preparation
GB/T 16658-2026 Determination of copper,cobalt,nickel,zinc,chromium,cadium and lead in coal
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