GB/T 25217.1-2010 Active National standards

GB/T 25217.1-2010 Methods for test,monitoring and prevention of rock burst—Part 1:Classification and laboratory test method on bursting liability of roof strata

Publish Date: 2010-09-26 Implement Date: 2011-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25217.1-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Mining and mineral products comprehensive

Publish Date: 2010-09-26

Implement Date: 2011-02-01

Pages: 6 pages

Scope

This part of GB/T 25217 specifies the terms and definitions related to the classification and index determination of the impact tendency of coal seam roof rocks, the classification and index of roof rock impact tendency, instruments and equipment, specimen specifications, quantity and water content, measurement steps and data processing, and the determination of the impact tendency of roof rocks.
This part is applicable to the classification of the impact tendency of coal seam roof rocks and the determination of the impact tendency index of coal seam roof rocks that can be processed into standard specimens under laboratory conditions.

Development Information

Word Count: 10 Thousand words Pages: 6 pages

Same series standard

GB/T 25217.2-2010 Methods for test, monitoring and prevention of rock burst—Part 2:Classification and laboratory test method on bursting liability of coal

Referenced Standards

GB/T 23561.1-2009 Methods for determining the physical and mechanical properties of coal and rock—Part 1:General requirements for sampling GB/T 23561.3-2009 Methods for determining the physical and mechanical properties of coal and rock—Part 3:Methods for determining the block density of coal and rock GB/T 23561.8-2009 Methods for determining the physical and mechanical properties of coal and rock—Part 8:Methods for determining the deformation parameters of coal and rock GB/T 23561.10-2010 Methods for determining the physical and mechanical properties of coal and rock—Part 10:Methods for determining tensile strength of coal and rock

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