GB/T 2481.2-2009
Bonded abrasives-Determination and designation of grain size distribution-Part2:Microgrits (English Version)

Standard No.

GB/T 2481.2-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2020-11

Replace By

GB/T 2481.2-2020

Latest

GB/T 2481.2-2020

Replace

GB/T 2481.2-1998

Scope

This part of GB/T 2481 specifies the particle size composition, particle size marking and testing methods of corundum and silicon carbide micropowder F230~F2000, #240~#8000. This section applies to the manufacture of bonded abrasives and fine powders for general industrial use, fine powders for precision grinding, fine powders recovered from bonded abrasive tools, and loose fine powders for polishing.

GB/T 2481.2-2009 Referenced Document

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

GB/T 2481.2-2009 history

• 2020 GB/T 2481.2-2020 Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits
• 2009 GB/T 2481.2-2009 Bonded abrasives-Determination and designation of grain size distribution-Part2:Microgrits
• 1998 GB/T 2481.2-1998 Bonded abrasives--Determination and designation of grain size distribution--Part 2: Microgrits F230 to F1200

GB/T 2481.2-2009 -All Parts