GB/T 9966.5-2020
Test methods for natural stone—Part 5:Determination of hardness
Be replaced
2021-11
Home
Std.
GB/T 9966.5-2020
Standard No.
GB/T 9966.5-2020
Language
Chinese
Release Date
2020
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Replace By
GB/T 9966.15-2021
Lastest
GB/T 9966.15-2021
Replace
GB/T 9966.5-2001
Scope
This part of GB/T9966 specifies the principle, equipment, test samples, test procedures, test results and test report of natural stone hardness test. This section applies to the determination of the hardness of natural stone.
GB/T 9966.5-2020 Referenced Document
GB/T 17670
Unified catalogue for natural stone
GB/T 9966.5-2020 history
2021
GB/T 9966.15-2021
Test methods for natural stone—Part 15: Determination of resistance ageing by salt mist
2020
GB/T 9966.5-2020
Test methods for natural stone—Part 5:Determination of hardness
2001
GB/T 9966.5-2001
Test methods for natural facing stones Part 5: Test method for shore hardness
0000年
GB/T 9966.5-1988
GB/T 9966.5-2020 -All Parts
GB/T 9966.1-2020 Test methods for natural stone—Part 1:Determination of dry,wet and after freezing compressive strength
GB/T 9966.10-2021 Test methods for natural stone—Part 10: Determination of resistance to shaking for individual stone anchoragest
GB/T 9966.11-2021 Test methods for natural stone—Part 11: Determination of resistance to ageing by cold and thermal shock
GB/T 9966.12-2021 Test methods for natural stone—Part 12:Determination of static elastic modulus
GB/T 9966.13-2021 Test methods for natural stone—Part 13: Determination of water absorption coefficient by capillarity
GB/T 9966.14-2021 Test methods for natural stone—Part 14: Determination of rupture energy
GB/T 9966.15-2021 Test methods for natural stone—Part 15: Determination of resistance ageing by salt mist
GB/T 9966.16-2021 Test methods for natural stone—Part 16: Determination of linear thermal expansion coefficient
GB/T 9966.17-2021 Test methods for natural stone—Part 17: Determination of resistance to salt crystallization
GB/T 9966.18-2021 Test methods for natural stone—Part 18: Petrographic examination
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 9966.5-2020 Test methods for natural stone—Part 5:Determination of hardness
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
GB/T 9966.8-2008 Test methods for natural facing stone - Part 8: Test method for structural strength of stone hanging systems using uniform static differential pressure
GB/T 9966.9-2021 Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency
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