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GB/T 39140.1-2020: Clamping flanges for diamond circular saw blade - Part 1: Stone processing
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39140.1-2020 | English | 189 |
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Clamping flanges for diamond circular saw blade - Part 1: Stone processing
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GB/T 39140.1-2020
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Basic data | Standard ID | GB/T 39140.1-2020 (GB/T39140.1-2020) | | Description (Translated English) | Clamping flanges for diamond circular saw blade - Part 1: Stone processing | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J43 | | Classification of International Standard | 25.100.70 | | Word Count Estimation | 10,136 | | Date of Issue | 2020-10-11 | | Date of Implementation | 2021-05-01 | | Regulation (derived from) | National Standard Announcement No. 21 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 39140.1-2020: Clamping flanges for diamond circular saw blade - Part 1: Stone processing---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.
Clamping flanges for diamond circular saw blade - Part 1.Stone processing
ICS 25.100.70
J43
National Standards of People's Republic of China
Clamping chuck for diamond circular saw blade
Part 1.Stone processing
2020-10-11 released
2021-05-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Foreword
GB/T 39140 "Clamping Chuck for Diamond Circular Saw Blade" is divided into the following two parts.
---Part 1.Stone processing;
---Part 2.Building construction and civil engineering.
This part is Part 1 of GB/T 39140.
This section was drafted in accordance with the rules given in GB/T 1.1-2009.
This section uses the redrafting method to modify and adopt ISO 21537-1.2004 "Clamping Chuck for Super Abrasive Cutting Wheel Part 1.Natural Stone".
Compared with ISO 21537-1.2004, this part has technical differences, and the clauses related to these differences have been passed on the outer margins.
The vertical single line (︱) of the position is marked, and a list of the corresponding technical differences and their reasons is given in Appendix A.
This section also made the following editorial changes.
---Modified the standard name.
This part was proposed by China Machinery Industry Federation.
This part is under the jurisdiction of the National Abrasives Standardization Technical Committee (SAC/TC139).
Drafting organizations of this section. Zhengzhou Abrasives Grinding Research Institute Co., Ltd., Beijing Antai Iron and Steel Research Superhard Material Products Co., Ltd.,
Fujian Quanzhou Wanlong Stone Industry Co., Ltd., Guangdong Benlang New Material Co., Ltd., Guilin Tebang New Material Co., Ltd., Quanzhou Zhongzhixin
Material Technology Co., Ltd., Xiamen Taiying Diamond Products Co., Ltd.
The main drafters of this section. Bao Hua, Zhang Liang, Liu Yibo, Xu Xiaowang, Peng Kai, Wang Zhihui, Luo Xiaoli, Li Xiaosong, Tong Shuiheng.
Clamping chuck for diamond circular saw blade
Part 1.Stone processing
1 Scope
This part of GB/T 39140 specifies the type and size, materials, markings and signs of clamping chucks for diamond circular saw blades.
This part is applicable to clamping chucks for diamond circular saw blades installed on fixed cutting machines for processing natural and artificial stone.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 1804 General tolerance The tolerance of linear and angular dimensions without tolerance (GB/T 1804-2000, eqvISO 2768-1.1989)
3 Type and size
Clamping chucks for diamond circular saw blades are divided into clamping chucks (N1 type) without ring-shaped arrangement holes around the middle hole and ring-shaped arrangement holes around the middle hole
Clamping chuck (N2 type), as shown in Figure 1 and Figure 2, its dimensions are shown in Table 1.
Other requirements not specified should be selected according to needs.
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