MT/T 689.1-1997
Active
GB/T 13343-2008
Active
National standards
GB/T 13343-2008 Blast hole tricone rock bits
GB/T 13343-2008 Blast hole tricone rock bits
Basic Information
Standard Code:
GB/T 13343-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mining equipment
ICS Name:
\nTunneling and laying pipeline equipment
Publish Date:
2008-07-09
Implement Date:
2009-02-01
Pages:
7 pages
Scope
This standard specifies the product classification, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of mining three-tooth roller drill bits. This standard applies to air-cooled bearing pressure gas slag removal mining three-tooth roller drill bits (hereinafter referred to as drill bits). The drill bits are mainly used for drilling blast holes in metallurgy, coal, chemical industry, building materials, mining, and other projects.
Development Information
Replace the following standards
Referenced Standards
Related Standards
MT/T 689.2-1997
Active
MT/T 689.2-1997 Plough—Specification of type inspection
GB/T 5621-1999
Replaced
GB/T 5621-1999 Test methods of performance for rock drilling machines and pneumatic tools
GB/T 5621-2008
Active
GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools
GB 25518-2010
Active
GB 25518-2010 Underground load-haul-dump—Safety requirements
GB 25524-2010
Active