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GB/T 16491: Historical versions
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Electronic universal testing machines
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| GB/T 16491-2008 | English | 559 |
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| GB/T 16491-1996 | English | 719 |
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Basic data
| Standard ID | GB/T 16491-2022 (GB/T16491-2022) |
| Description (Translated English) | Electronic universal testing machines |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | N71 |
| Classification of International Standard | 19.060 |
| Word Count Estimation | 18,193 |
| Date of Issue | 2022-12-30 |
| Date of Implementation | 2023-07-01 |
| Older Standard (superseded by this standard) | GB/T 16491-2008 |
| Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 16491-2022: Electronic universal testing machines
---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 19.060
CCSN71
National Standards of People's Republic of China
Replacing GB/T 16491-2008
Electronic universal testing machine
Posted on 2022-12-30
2023-07-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms, definitions and symbols 1
3.1 Terms and Definitions 1
3.2 Symbol 1
4 Main parameter series 3
5 Technical requirements 3
5.1 Environment and working conditions 3
5.2 Classification of testing machines 3
5.3 Afterburner system 3
5.4 Force measuring system 5
5.5 Extensometer system 5
5.6 Displacement measurement system 6
5.7 Control system 6
5.8 Computer data acquisition system 6
5.9 Electrical system 6
5.10 Safety protection device 6
5.11 Noise 7
5.12 Resistance to bumpy transportation performance 7
5.13 Other requirements 7
6 Inspection method 7
6.1 Inspection conditions 7
6.2 Inspection equipment 7
6.3 Inspection of afterburner system 8
6.4 Testing of force measuring system 9
6.5 Inspection of extensometer system 10
6.6 Detection of displacement measurement system 10
6.7 Inspection of control system 10
6.8 Inspection of computer data acquisition system 10
6.9 Inspection of electrical system 10
6.10 Inspection of safety protection devices 10
6.11 Detection of noise 11
6.12 Test of resistance to bumpy transport performance 11
6.13 Inspection of other requirements 11
7 Inspection rules 11
7.1 Factory inspection 11
7.2 Type inspection 11
7.3 Judgment rule 12
8 Marking and packaging 12
8.1 Flag 12
8.2 Packaging 12
foreword
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 16491-2008 "Electronic Universal Testing Machine". Compared with GB/T 16491-2008, except for structural adjustment and
Apart from editorial changes, the main technical changes are as follows.
---Changed the scope of application (see Chapter 1, Chapter 1 of the.2008 edition);
--- Changed the requirements for the bending test device and added the requirement that "the distance between the bending supports should be adjustable" (see 5.3.4.2,.2008 edition
5.3.4.2);
--- Changed the requirements for the zeroing and zeroing function of the force measuring system, and deleted the "zeroing" requirement (see 5.4.1.4,.2008 edition
5.4.1.4);
---Changed the requirements for the coaxiality tester of the inspection appliance, changing "±2%" to "±1%" (see 6.2, 6.2 of the.2008 edition);
---Changed the test conditions for the test of the test machine's resistance to transportation bumps (see 6.12, 6.12 of the.2008 edition);
--- Changed the judgment rules for type inspection (see 7.3.2, 7.3.2 of the.2008 edition).
Please note that some contents of this document may refer to patents. The issuing agency 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 Testing Machine Standardization Technical Committee (SAC/TC122).
This document is drafted by. China Machinery Testing Equipment Co., Ltd., CTI Testing and Certification Group Co., Ltd., Jinan Xinguang Testing Machine
Manufacturing Co., Ltd., Zhejiang Lixian Testing Instrument Manufacturing Co., Ltd., Chengde Jinjian Testing Instrument Co., Ltd., Kunshan City Innovation Technology Testing
Instrument Co., Ltd., Shanghai Hualong Testing Instrument Co., Ltd., Shenzhen Wance Testing Equipment Co., Ltd., Suzhou Tuobo Machinery Equipment Co., Ltd.,
Zhejiang Xiyi Testing Machine Manufacturing Co., Ltd., Meters Industrial Systems (China) Co., Ltd., Jiangsu Mingzhu Testing Machinery Co., Ltd.
The main drafters of this document. Jin Hongbo, Huang Qing, Wang Jianguo, Sun Baorui, Shen Yijiong, Zhang Xiangling, Tao Zecheng, Xu Wuben, Zhong Xin, Ye Jianrong,
Wang Yixiang, Xiao Congyin, Zhu Anming.
The release status of previous versions of this document and the documents it replaces are as follows.
---First published as GB/T 16491-1996 in.1996, first revised in.2008;
--- This is the second revision.
Electronic universal testing machine
1 Scope
This document specifies the main parameter series, technical requirements, inspection methods, inspection rules, signs and packaging of electronic universal testing machines.
This document is applicable to the design, manufacture and testing of electronic universal testing machines (hereinafter referred to as "testing machines") for testing the mechanical properties of metallic materials.
test.
The design, manufacture and inspection of the electronic universal testing machine for the mechanical performance test of non-metallic materials shall be carried out by reference.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 2611-2022 General technical requirements for testing machines
GB/T 13634 Calibration of standard force gauges for inspection of uniaxial testing machines for metallic materials
GB/T 16825.1 Inspection and calibration of static uniaxial testing machines for metallic materials - Part 1.Tensile and (or) compressive testing machines
Inspection and calibration of force measuring systems
GB/T 22066-2008 Evaluation of computer data acquisition system for static uniaxial testing machine
GB/T 36416.1 Testing Machine Vocabulary Part 1.Material Testing Machine
JB/T 6146-2020 Extensometer Specifications
JB/T 6147-2007 Testing machine packaging, packaging marks, storage and transportation technical requirements
3 Terms, definitions and symbols
3.1 Terms and Definitions
The following terms and definitions defined in GB/T 36416.1 apply to this document.
3.1.1
The ability of the indicating device of the testing machine to effectively distinguish between two adjacent values to be measured.
3.1.2
The smallest change in input that causes an appreciable change in the output indication of the testing machine.
3.2 Symbols
The following symbols apply to this document (see Table 1).
...
