GB 5751-1986
Replaced
NB/T 51047-2016
Active
Industry standards-Energy
NB/T 51047-2016 Peripheral-air-left-track high-water material roadside filling technology requirements
NB/T 51047-2016 Peripheral-air-left-track high-water material roadside filling technology requirements
Price:
$ 30
Basic Information
Standard Code:
NB/T 51047-2016
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
\nCoal
Publish Date:
2016-02-05
Implement Date:
2016-07-01
Pages:
10 pages
Scope
This standard is applicable to the application of high-water materials for roadway filling in the implementation of the goaf-retaining roadway technology
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