GB/T 4676-2018 Active National standards

GB/T 4676-2018 Abrasive grains—Sampling and splitting

GB/T 4676-2018 Abrasive grains—Sampling and splitting

Publish Date: 2018-09-17 Implement Date: 2019-04-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 4676-2018

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: 2018-09-17

Implement Date: 2019-04-01

Pages: 16 pages

Scope

This standard specifies the terms and definitions, general rules, sampling and sub-sampling tools, samples, sampling, sub-sampling, and sample storage for ordinary abrasives.
This standard is applicable to ordinary abrasives. Products in the corundum series and carbide series for non-grinding purposes can be used as a reference for application.

Development Information

Word Count: 30 Thousand words Pages: 16 pages

Replace the following standards

GB/T 4676-2003 Abrasive grains—Sampling and splitting

Referenced Standards

GB/T 2481.1-1998 Bonded abrasives—Determination and designation of grain size distribution—Part 1:Macrogrits F4 to F220 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 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 GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9258.1-2000 Coated abrasives—Grain size analysis—Part 1:Grain size distribution test GB/T 2481.1-2025 Bonded abrasives—Determination and designation of grain size distribution—Part 1:Macrogrits F4 to F220

Adopt standards

ISO 9138:2015

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