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Super abrasive products - Safety requirements
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Basic data
| Standard ID | GB/T 43134-2023 (GB/T43134-2023) |
| Description (Translated English) | Super abrasive products - Safety requirements |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | J43 |
| Classification of International Standard | 25.100.70 |
| Word Count Estimation | 39,350 |
| Date of Issue | 2023-09-07 |
| Date of Implementation | 2024-04-01 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 43134-2023: Super abrasive products - Safety requirements
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 25.100.70
CCSJ43
National Standards of People's Republic of China
Safety requirements for superabrasive products
Published on 2023-09-07
2024-04-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration Committee
Table of contents
Preface III
1 Scope 1
2 Normative reference documents 1
3 Terms and Definitions 1
3.1 Machine Type 1
3.2 Application type 2
4 symbol 2
5 Application type description and examples 3
6 Major Hazard List4
7 Safety requirements 4
7.1 General requirements 4
7.2 Requirements for grinding and cutting wheels 4
7.3 Requirements for diamond circular saw blades 6
7.4 Requirements for diamond wire saws13
7.5 Requirements for grinding heads13
7.6 Requirements for grinding wheels used in building construction and civil engineering14
7.7 Flag 15
8 Test methods 15
8.1 Appearance 15
8.2 Mute 15
8.3 Size 15
8.4 Rotary strength 16
8.5 Diamond circular saw blade base hardness 16
8.6 Diamond circular saw blade tooth bonding strength 16
8.7 Diamond circular saw blade tension 18
8.8 Diamond wire saw strength 19
8.9 Grinding wheel tooth bonding strength 22
8.10 Flag 23
9 Usage information and storage period 23
9.1 Usage information 23
9.2 Storage period 24
Appendix A (normative) Prerequisites for diamond circular saw blade repair 25
Appendix B (Normative) Mark 26
B.1 Logo content 26
B.2 Marking Implementation 28
Appendix C (informative) Grinding head 29
C.1 Maximum allowable speed calculation example 29
C.2 Examples of application of calculation methods 32
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.
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed by China Machinery Industry Federation.
This document is under the jurisdiction of the National Abrasives and Abrasives Standardization Technical Committee (SAC/TC139).
This document was drafted by. Zhengzhou Abrasives and Grinding Research Institute Co., Ltd., Beijing Antai Gangyan Superhard Material Products Co., Ltd.,
Boshen Co., Ltd., Guangdong Benlang New Material Co., Ltd., Baige Abrasives Co., Ltd., Chengdu Huifeng New Material Technology Co., Ltd.
Co., Ltd., Wanlong Times Technology Co., Ltd., Changsha Baitong New Material Technology Co., Ltd., and China Machinery Industry International Cooperation Co., Ltd.
The main drafters of this document. Bao Hua, Zhao Yanjun, Liu Yibo, Zuo Ergang, Tao Hongliang, Ding Chunsheng, Yin Ding, Xu Xiaowang, Zhang Liang, Yu Jiayin,
Luo Xiaoli, Wei Ju, Li Huimeng, Zhou Bin, Li Na.
Safety requirements for superabrasive products
1 Scope
This document specifies safety-related terms and definitions, symbols, application type descriptions and examples, major hazard lists,
Safety requirements, test methods, usage information and storage period.
This document applies to superabrasive products containing diamond or cubic boron nitride, including grinding and cutting wheels, diamond circular saw blades, metal
Diamond wire saws, grinding heads, grinding wheels for construction and civil engineering.
This document does not apply to ordinary abrasive bonded abrasives, coated abrasives, rotary dressing tools, dressers, or any non-rotating superabrasive products.
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 230.1 Rockwell hardness test of metallic materials Part 1.Test methods
GB/T 1222 spring steel
GB/T 1800.2-2020 Product Geometric Specification (GPS) Linear Dimensional Tolerance ISO Code System Part 2.Standard
Tolerance zone code and limit deviation table of holes and shafts
GB/T 2493 Test method for rotational strength of grinding tools
GB/T 8358 Method for determination of actual breaking tension of steel wire ropes
GB/T 16458 Abrasives Terminology
GB/T 23537 Superabrasive products diamond or cubic boron nitride grinding wheels and grinding heads limit deviation and circular runout tolerance
GB/T 24181 Steel for diamond welding saw blade base
GB/T 31523.1 Safety information identification system Part 1.Marking
3 Terms and definitions
The terms and definitions defined in GB/T 16458 and below apply to this document.
3.1 Machine type
3.1.1
stationarymachines
A machine with a fixed position during operation.
Note 1.Including fixed swing frame machines and mobile machines that are firmly fixed during use.
Note 2.Transportable machines that are fixed in position when working are also considered stationary machines.
3.1.2
A stationary machine protected by an isolation cover, which allows the processing process, including workpiece loading and unloading, to be carried out inside and protects personnel.
Prevent damage caused by broken grinding tools.
...
