GB/T 43323-2023Coated abrasives—General safety requirements (English PDF)
涂附磨具 通用安全要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 27, 2023
Implementation date
June 1, 2024
Scope
GB/T 43323-2023 is the English-translated version of 涂附磨具 通用安全要求.
GB/T 43323-2023 sets the general safety requirements for coated abrasive tools and how they are checked.
Its contents list covers a description of grinding machines and application types, the major hazards, the safety requirements themselves - appearance, maximum operating speed and dimensional limits, safety factor and rotational strength, and marking - the matching test methods, and the information for use and storage, with normative appendices on the content and application of the mark and on the colour bar code.
Clause 3 distinguishes stationary, movable and hand-held grinding machines, and mechanically from manually controlled feed. Clause 1 states that it covers abrasive discs, steel paper abrasive discs and shafted abrasive discs and the support pads for steel paper discs, but not coated abrasives made entirely from a nonwoven base. Issued on 27 November 2023, it has applied since 1 June 2024.
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Document preview — GB/T 43323-2023
National Standard of the People's Republic of China
- ICS
- 25.100.70
- Classification
- J 43
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- PrefaceI
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 symbols
- 5 Description of grinding equipment and application types
- 6 Major Hazard List
- 7 Safety requirements
- 7.1 Appearance
- 7.2 Maximum operating speed and size restrictions
- 7.3 Safety factor and rotational strength
- 7.4 Logo
- 8 Test methods
- 8.1 Appearance
- 8.2 Dimensional limitations and rotational strength
- 8.3 Logo
- 9 Usage information and storage
- 9.1 Usage information
- 9.2 Storage
- Appendix A (Normative) Marks A 1 Contents of the mark
- Appendix B (Normative) Color Barcode
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.
1 Scope
This document specifies general safety requirements for coated abrasive tools.
This document applies to the following coated abrasives. abrasive discs, abrasive discs, steel paper abrasive discs and shafted abrasive discs. The abrasives used in these products are. Jade, silicon carbide, diamond or cubic boron nitride, etc.
This document also applies to support pallets for steel paper sanding discs.
This document does not apply to coated abrasive tools made entirely from a nonwoven base.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.
GB/T 2493 Test method for rotational strength of grinding tools
GB/T 16458 Abrasives Terminology testing-Specifications)
3 Terms and definitions
The terms and definitions defined in GB/T 16458 and below apply to this document.
3.1 Grinding equipment that is stationary during operation
3.2
Grinding equipment that does not operate in a fixed position.
Note: This type of equipment is manually operated (but not handheld) when grinding, such as a floor grinder.
3.3 Hand-held grinding machine
Grinding equipment held in the hand during grinding.
3.4
A grinding process in which the feed motion of the grinding tool and/or workpiece is mechanically controlled.
3.5
A grinding process in which the feed motion of the grinding tool and/or workpiece is manually controlled by the operator.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 16458.1-1996 — Terminology for abrasives and abrasive products
GB/T 16458-2021 — Terminology for abrasives and abrasive products
GB/T 2493-2023 — Test method for rotating strength of abrasive products
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