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GB/T 2476-2025 English PDF

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GB/T 2476-2025: Conventional abrasive - Symbols
Status: Valid

GB/T 2476: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 2476-2025English139 Add to Cart 3 days [Need to translate] Conventional abrasive - Symbols Valid GB/T 2476-2025
GB/T 2476-2016English119 Add to Cart 2 days [Need to translate] Conventional abrasive -- Symbols Valid GB/T 2476-2016
GB/T 2476-1994English179 Add to Cart 2 days [Need to translate] Symbols of abrasive materials Obsolete GB/T 2476-1994
GB 2476-1983English199 Add to Cart 2 days [Need to translate] Symbols of abrasive materials Obsolete GB 2476-1983

PDF similar to GB/T 2476-2025


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Basic data

Standard ID GB/T 2476-2025 (GB/T2476-2025)
Description (Translated English) Conventional abrasive - Symbols
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J43
Classification of International Standard 25.100.70
Word Count Estimation 6,695
Date of Issue 2025-06-30
Date of Implementation 2026-01-01
Older Standard (superseded by this standard) GB/T 2476-2016
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 2476-2025: Conventional abrasive - Symbols

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT2476-2025
ICS 25.100.70 CCSJ43 National Standard of the People's Republic of China Replaces GB/T 2476-2016 Common abrasive code Released on June 30, 2025 Implementation on January 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 2476-2016 "Code for Common Abrasives". Compared with GB/T 2476-2016, except for the structural adjustment and editing In addition to the functional changes, the main technical changes are as follows. a) Added terms and definitions for various common abrasives (see Chapter 3); b) Deleted corundum and its code (see Table 1 of the.2016 edition); c) Added semi-brittle corundum and its code (see Table 1); d) Added various types of post-processing abrasives and their codes (see 4.2). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document was proposed by the China Machinery Industry Federation. This document is under the jurisdiction of the National Technical Committee for Standardization of Abrasives and Grinding Tools (SAC/TC139). This document was drafted by. Zhengzhou Abrasives and Grinding Tools Research Institute Co., Ltd., Zhengzhou Hongji Grinding Technology Co., Ltd., Pingdingshan Yichengxin Materials Co., Ltd., China National Machinery Industry Corporation, Nanping Yisheng New Materials Technology Co., Ltd., Nanping Yize Abrasives and Grinding Tools Co., Ltd. Technology Co., Ltd. The main drafters of this document are. Zhang Liang, Yu Jiayin, Bao Hua, Niu Wei, Tian Xiying, Su Yan, Chen Huailiang, Jiang Qingli, and Wu Jianwei. This document was first issued in 1981, revised for the first time in 1983, revised for the second time in.1994, and revised for the third time in.2016. Fourth revision. Common abrasive code

1 Scope

This document specifies the designations for common abrasives. This document applies to the marking of common abrasive categories.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 16458 Terminology of Abrasives and Grinding Tools

3 Terms and Definitions

The terms and definitions defined in GB/T 16458 apply to this document.

4 Common abrasive code

4.1 Basic abrasive code The basic abrasive code should comply with the provisions of Table 1. Table 1 Basic abrasive code Basic abrasive category code Natural natural corundum Garnet NC Man-made Corundum series Carbide series Brown corundum A White Corundum WA Single crystal corundum SA Microcrystalline corundum MA Chrome corundum PA Zirconium corundum ZA Black corundum BA Semi-brittle corundum SFA Sintered corundum AS Ceramic corundum CA Black Silicon Carbide C Green Silicon Carbide GC Cubic Silicon Carbide SC Boron Carbide BC

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