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
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
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国石材标准化技术委员会(SAC/TC 460)
Pages:
5 pages
Scope
GB/T 9966的本部分规定了天然石材硬度试验的原理、仪器设备、试验样品、试验步骤、试验结果和试验报告。本部分适用于天然石材硬度的测定。
Development Information
Drafting Units:
中材人工晶体研究院有限公司、北京中材人工晶体研究院有限公司、环球石材(福建)有限公司
Drafting Persons:
周俊兴、余泉、宫月、李文洪、刘武强、黄勇
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