GB/T 2007.1-1987
Active
AQ 1031-2007
Active
Industry standards-Security
AQ 1031-2007 Safety Inspection Standards for Shaft Sinking Winches Used in Coal Mines
AQ 1031-2007
Price:
$ 30
Basic Information
Standard Code:
AQ 1031-2007
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
Mining and mineral products comprehensive
Publish Date:
2007-01-04
Implement Date:
2007-04-01
Scope
This standard applies to portable methane detection and alarm devices used in coal mine underground environments with explosive gas environments, which operate based on the principle of carrier catalysts
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