GB 13544-2000
Replaced
GB/T 9966.5-2020
Active
National standards
GB/T 9966.5-2020 Test methods for natural stone—Part 5:Determination of hardness
GB/T 9966.5-2020 Test methods for natural stone—Part 5:Determination of hardness
Price:
$ 42
Basic Information
Standard Code:
GB/T 9966.5-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Stone products
ICS Name:
Mineral materials and products
Publish Date:
2020-03-06
Implement Date:
2021-02-01
Pages:
5 pages
Scope
This part of GB/T 9966 specifies the principles, instruments and equipment, test samples, test procedures, test results, and test reports for hardness testing of natural stone. This part is applicable to the determination of the hardness of natural stone.
Development Information
Same series standard
GB/T 9966.1-2020 Test methods for natural stone—Part 1:Determination of dry,wet and after freezing compressive strength
GB/T 9966.2-2020 Test methods for natural stone—Part 2:Determination of dry,wet and after freezing flexural strength
GB/T 9966.3-2020 Test methods for natural stone—Part 3:Determination of water absorption,bulk density,true density and true porosity
GB/T 9966.4-2020 Test methods for natural stone—Part 4:Determination of abrasion resistance
GB/T 9966.6-2020 Test methods for natural stone—Part 6:Determination of acid resistance
GB/T 9966.7-2020 Test methods for natural stone—Part 7:Determination of strength for individual stone anchorages
Replace the following standards
Referenced Standards
Related Standards
GB/T 14684-2001
Replaced
GB/T 14684-2001 Sand for building
GB/T 14685-2001
Replaced
GB/T 14685-2001 Pebble and crushed stone for building
GB 13545-2003
Replaced
GB 13545-2003 Fired hollow bricks and blocks
GB/T 18968-2003
Replaced
GB/T 18968-2003 Terms of wall materials
GB/T 2542-2003
Replaced