GB/T 2007.1-1987
Active
NB/T 51069-2017
Active
Industry standards-Energy
NB/T 51069-2017 Testing method for thermal safety performance of high-molecular-weight materials used for consolidating coal and rock masses in coal mines
NB/T 51069-2017 Testing method for thermal safety performance of high-molecular-weight materials used for consolidating coal and rock masses in coal mines
Price:
$ 30
Basic Information
Standard Code:
NB/T 51069-2017
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:
2017-03-28
Implement Date:
2017-08-01
Scope
This standard specifies the terms and definitions, test items, test instruments and materials, and test methods for the thermal safety performance testing of polymer materials used for reinforcing coal rock bodies in coal mines. This standard is applicable to the thermal safety performance testing methods of polymer materials used for reinforcing coal rock bodies in coal mines.
Development Information
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