GB/T 13826-1992
Replaced
GB/T 2481.2-2020
Active
National standards
GB/T 2481.2-2020 Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits
GB/T 2481.2-2020 Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits
Basic Information
Standard Code:
GB/T 2481.2-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Abrasives and abrasive tools
ICS Name:
Abrasives and grinding tools
Publish Date:
2020-04-28
Implement Date:
2020-11-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国磨料磨具标准化技术委员会(SAC/TC 139)
Pages:
28 pages
Scope
GB/T 2481的本部分规定了刚玉、碳化硅微粉F230~F2000、J240~J 8000的术语和定义、粒度组成与粒度分级、微粉的检测、检测方法、标记和标志。
本部分适用于制造固结磨具和一般工业用途的微粉,精密研磨用的微粉,从固结磨具回收的微粉,以及用于抛光的松散微粉。
Development Information
Drafting Units:
郑州磨料磨具磨削研究所有限公司、珠海真理光学仪器有限公司、淄博金纪元研磨材有限公司、平顶山易成新材料有限公司
Drafting Persons:
包华、张良、张福根、丁建平、夏军、王伟涛、苏燕、马亚飞
Replace the following standards
Referenced Standards
GB/T 4676-2003 Abrasive grains—Sampling and splitting
GB/T 4676-2018 Abrasive grains—Sampling and splitting
GB/T 16458-2009 Terminology for abrasives and abrasive products
GB/T 16458-2021 Terminology for abrasives and abrasive products
GB/T 16458.1-1996 Terminology for abrasives and abrasive products—Part 1:Terminology for abrasive
GB/T 16458.2-1996 Terminology for abrasives and abrasive products—Part 2:Terminology for abrasive products
Adopt standards
ISO 8486-2:2007
Related Standards
GB/T 14319-1993
Replaced
GB/T 14319-1993 Superfinishing stone
GB/T 14320-1993
Replaced
GB/T 14320-1993 Vitrified force-honing stone
GB/T 14321-1993
Replaced
GB/T 14321-1993 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer
GB/T 14322-1993
Abolished
GB/T 14322-1993 Determination for grain size distribution of microgrits W3.5 to W0.5 of conventional abrasive
GB/T 15305.2-1994
Replaced