GB/T 2007.1-1987
Active
AQ 1039-2007
Active
Industry standards-Security
AQ 1039-2007 Safety inspection specifications for coal mining scraper winch
AQ 1039-2007 Safety inspection specifications for coal mining scraper winch
Price:
$ 30
Basic Information
Standard Code:
AQ 1039-2007
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Basic standards and general methods
ICS Name:
Mining and mineral products comprehensive
Publish Date:
2007-01-04
Implement Date:
2007-04-01
Scope
This standard applies to electric motor-driven winches used for raking and transporting coal or ore on slopes with a horizontal angle and an inclination angle of no more than 44°, but it does not apply to winches used for lifting or transporting people.
Development Information
Related Standards
GB/T 2007.2-1987
Active
GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method
GB/T 2007.3-1987
Active
GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for evaluation of quality variation
GB/T 2007.4-1987
Replaced
GB/T 2007.4-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision
GB/T 2007.5-1987
Replaced
GB/T 2007.5-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for checking the bias of sampling
GB/T 2007.6-1987
Active