GB/T 9258.3-2025 Active National standards

GB/T 9258.3-2025 Coated abrasives—Determination and designation of grain size distribution—Part 3:Microgrit sizes P240 to P5000

GB/T 9258.3-2025 Coated abrasives—Determination and designation of grain size distribution—Part 3:Microgrit sizes P240 to P5000

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

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Basic Information

Standard Code: GB/T 9258.3-2025

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

Pages: 28 pages

Scope

This document specifies the determination or testing method for the particle size composition of ordinary abrasive powders P240 to P5000 used in coated abrasives.
This document is applicable to abrasives used in the manufacture of coated abrasives and abrasives recovered from coated abrasives for testing purposes.

Development Information

Word Count: 40 Thousand words Pages: 28 pages

Same series standard

GB/T 9258.2-2025 Coated abrasives—Determination and designation of grain size distribution—Part 2:Macrogrit sizes P12 to P220

Replace the following standards

GB/T 9258.3-2017 Coated abrasives—Grain size analysis—Part 3:Determination of grain size distribution of microgrits P240 to P2 500 GB/T 9258.1-2000 Coated abrasives—Grain size analysis—Part 1:Grain size distribution test

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 JB/T 6569-2020 JBT 6569-2020 Ordinary abrasive packaging JB/T 6569-1993 Ordinary abrasive packaging JB/T 6569-2006 Conventional abrasive-Packing ISO 13317-3

Adopt standards

ISO 6344-3:2021

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