This standard specifies the applicationbased Chinese classification system of coals.
引用标准：
暂无
相关标准
代替标准：
GB 5751-1986
引用标准：
GB/T 212
GB/T 213
GB/T 474
GB/T 475
GB/T 476
GB/T 479
GB/T 482
GB/T 2566
GB/T 4632
GB/T 5447
GB/T 5450
GB/T 19494.1
GB/T 19494.2
MT/T 998
Rules for coal sampling of coal resources exploration(published by the former Ministry of Coal Industry of People's republic of China
1979)
相关部门
提出部门：
China
National
Association.
Coal
归口单位：
SAC/TC
Technical
Committee
on
of
of
Standardization
Administration
China.
42
Coal
主管部门：
SAC/TC
Technical
Committee
on
of
of
Standardization
Administration
China.
42
Coal
发布部门：
of
And
the
Republic
General
Quality
Supervision,Inspection
Quarantine
General
Quality
Supervision,Inspection
People's
and
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