GB 5751-1986
Replaced
DB41/T 574-2009
Abolished
Henan ProvinceLocal standards
DB41/T 574-2009 The energy consumption limit for the main ventilation machine in use at coal mines
DB41/T 574-2009 The energy consumption limit for the main ventilation machine in use at coal mines
Price:
$ 30
Basic Information
Standard Code:
DB41/T 574-2009
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Solid fuel mine
ICS Name:
\nCoal
Publish Date:
2009-07-01
Implement Date:
2009-08-01
Pages:
4 pages
Development Information
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