GB/T 2481.1-2025 Active National standards

GB/T 2481.1-2025 Bonded abrasives—Determination and designation of grain size distribution—Part 1:Macrogrits F4 to F220

Publish Date: 2025-08-01 Implement Date: 2026-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 2481.1-2025

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: 2025-08-01

Implement Date: 2026-02-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国磨料磨具标准化技术委员会(SAC/TC 139)

Pages: 20 pages

Scope

本文件规定了固结磨具用普通磨料粗磨粒F4～F220的粒度组成及其检测方法，并规定了粒度标记方法。
本文件适用于制造固结磨具和一般工业用途的磨料以及从固结磨具上回收的磨料。

Development Information

Drafting Units:

郑州磨料磨具磨削研究所有限公司、贵州达众第七砂轮有限责任公司、山西太岳磨料有限公司、重庆市赛特刚玉有限公司

Drafting Persons:

包华、张良、余佳音、胡勇、宋心愿、李登友、陈飞、燕鹏飞

Word Count: 21 Thousand words Pages: 20 pages

Replace the following standards

GB/T 2481.1-1998 Bonded abrasives—Determination and designation of grain size distribution—Part 1:Macrogrits F4 to F220

Referenced Standards

GB/T 4676-2003 Abrasive grains—Sampling and splitting GB/T 4676-2018 Abrasive grains—Sampling and splitting GB/T 6003.1-1997 Test sieves of metal wire cloth GB/T 6003.1-2012 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth GB/T 6003.1-2022 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth 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 GB/T 18845-2002 Abrasive grains—Test-sieving machines GB/T 18845-2017 Abrasive grains—Test-sieving machines

Adopt standards

ISO 8486-1:1996

Related Standards

GB/T 13826-1992 Replaced

GB/T 13826-1992 Wet type (non-metallic)friction materials

Publish Date: 1992-11-05

GB/T 14319-1993 Replaced

GB/T 14319-1993 Superfinishing stone

Publish Date: 1993-04-17

GB/T 14320-1993 Replaced

GB/T 14320-1993 Vitrified force-honing stone

Publish Date: 1993-04-17

GB/T 14321-1993 Replaced

GB/T 14321-1993 Testing method for quantities of α-Al2O3 phase in alumina with an X-ray diffractometer

Publish Date: 1993-04-17

GB/T 14322-1993 Abolished

GB/T 14322-1993 Determination for grain size distribution of microgrits W3.5 to W0.5 of conventional abrasive

Publish Date: 1993-04-17

GB/T 15305.2-1994 Replaced

GB/T 15305.2-1994 Coated abrasives—Abrasive rolls—Dimensions and tolerances

Publish Date: 1994-12-20