MT/T 689.1-1997
Replaced
DB34/T 2334-2015
Abolished
Anhui ProvinceLocal standards
DB34/T 2334-2015 Testing method for safety performance of high-molecular material used to reinforce coal and rock mass in coal mines
DB34/T 2334-2015 Testing method for safety performance of high-molecular material used to reinforce coal and rock mass in coal mines
Price:
$ 30
Basic Information
Standard Code:
DB34/T 2334-2015
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Health, safety, and labor protection
ICS Name:
\nTunneling and laying pipeline equipment
Publish Date:
2015-03-27
Implement Date:
2015-04-27
Pages:
9 pages
Scope
This standard specifies the terms and definitions of the safety performance testing methods for high-molecular-weight materials used to reinforce coal rock bodies in coal mines, the safety performance testing items and indicators, testing instruments and reagents, and the testing methods and judgment rules for the indicators. This standard applies to the safety performance testing methods for high-molecular-weight materials used to reinforce coal rock bodies in coal mines.
Development Information
Related Standards
MT/T 689.2-1997
Replaced
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 13343-2008
Active
GB/T 13343-2008 Blast hole tricone rock bits
GB/T 5621-2008
Active
GB/T 5621-2008 Test methods of performance for rock drilling machines and pneumatic tools
GB 25518-2010
Active