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GB/T 16826-2023 English PDF

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GB/T 16826-2023: Electro-hydraulic servo universal testing machines
Status: Valid

GB/T 16826: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 16826-2023	English	449	Add to Cart	4 days [Need to translate]	Electro-hydraulic servo universal testing machines	Valid	GB/T 16826-2023
GB/T 16826-2008	English	599	Add to Cart	3 days [Need to translate]	Electro-hydraulic servo universal testing machines	Obsolete	GB/T 16826-2008
GB/T 16826-1997	English	399	Add to Cart	3 days [Need to translate]	Electro-hydraulic universal testing machines	Obsolete	GB/T 16826-1997

PDF similar to GB/T 16826-2023

Standard similar to GB/T 16826-2023

GB/T 4340.2 GB/T 17394.3 GB/T 16825.1 GB/T 16825.2

Basic data

Standard ID	GB/T 16826-2023 (GB/T16826-2023)
Description (Translated English)	Electro-hydraulic servo universal testing machines
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	N71
Classification of International Standard	19.060
Word Count Estimation	22,238
Date of Issue	2023-11-27
Date of Implementation	2024-06-01
Older Standard (superseded by this standard)	GB/T 16826-2008
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration

GB/T 16826-2023: Electro-hydraulic servo 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 Replace GB/T 16826-2008 Electro-hydraulic servo universal testing machine Published on 2023-11-27 2024-06-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Preface III 1 Scope 1 2 Normative references 1 3 Terms and definitions, symbols 1 3:1 Terms and definitions 1 3:2 Symbol 1 4 Testing machine main parameter series 3 5 Technical requirements 4 5:1 Environment and working conditions 4 5:2 Classification of testing machines 4 5:3 Afterburner system 4 5:4 Force measuring system 5 5:5 Extensometer system 6 5:6 Displacement measurement system 6 5:7 Control system 7 5:8 Computer data collection system 7 5:9 Safety protection device 7 5:10 Noise 7 5:11 Resistance to transportation bumps 8 5:12 Electrical system 8 5:13 Other requirements 8 6 Inspection methods 8 6:1 Inspection conditions 8 6:2 Instruments for inspection 8 6:3 Detection of afterburner system 8 6:4 Testing of force measuring system 9 6:5 Testing of extensometer system 13 6:6 Detection of displacement measurement system 13 6:7 Detection of control system 13 6:8 Evaluation of computer data collection systems 14 6:9 Detection of safety protection devices 14 6:10 Detection of noise 14 6:11 Test of resistance to transportation bumps 15 6:12 Inspection of electrical equipment15 6:13 Other required inspections15 7 Inspection Rules 15 7:1 Factory inspection 15 7:2 Type inspection 15 7:3 Determination Rule 15 8 Logo and packaging15 8:1 Flag 15 8:2 Packaging16 9 Accompanying technical documents 16 Reference 17

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: This document replaces GB/T 16826-2008 "Electro-hydraulic Servo Universal Testing Machine": Compared with GB/T 16826-2008, except for structural adjustments In addition to editorial changes, the main technical changes are as follows: ---Change the maximum test force of the electro-hydraulic servo universal testing machine from "3000kN" to "10MN" (see Chapter 1,:2008 edition Chapter 1); ---Changed the main parameter series of the testing machine (see Table 2, Table 2 of the:2008 version); ---The maximum allowable value of coaxiality of the afterburning system has been changed, and the index requirements have been increased (see Table 3, Table 4 of the:2008 version); --- Added requirements and inspection methods that the movable platen of the compression test device can be easily adjusted to an angle of no more than 3° with the horizontal plane [see 5:3:4:4, 6:2h), 6:3:8]; ---Changed the requirements for bending supports and added the requirement that the spacing between bending supports can be adjusted (see 5:3:5:2,:2008 version of 5:3:5:2); ---Deleted the requirement that the force measurement system should use force sensors for force measurement (5:4:1:9 of the:2008 version); ---Added the requirement for full-scale non-geared measurement of the force measuring system (see 5:4:1:7); ---Added technical requirements and detection methods for displacement measurement systems (see 5:6, 6:6); ---The requirements and detection methods for the control system have been changed, the displacement control method has been added, and the calculation method of technical indicators has been added (see 5:7, 6:7,:2008 version of 5:6, 6:6); ---Changed the testing requirements for data collection systems and deleted the "type evaluation" provisions (see 5:8, 5:7 of the:2008 version); ---Added the requirement that the testing machine be in good condition before subsequent testing can be carried out (see 6:3:1); ---Changed the inspection method for the allowable errors of the force measuring system and deleted the requirements for inspection in accordance with GB/T 16825:1-2008 (see 6:4:5,:2008 version of 6:4:5:3): 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 Testing Machine Standardization Technical Committee (SAC/TC122): This document was drafted by: Jinan Xinguang Testing Machine Manufacturing Co:, Ltd:, China Machinery Testing Equipment Co:, Ltd:, Shandong Metrology Research Institute Research Institute, Shenzhen Wandian Testing Equipment Co:, Ltd:, Suzhou Tuobo Machinery Equipment Co:, Ltd:, Chengde Precision Testing Machine Co:, Ltd:, Shanghai Hualong Testing Instrument Co:, Ltd:, Guangzhou University, Kunshan Innovation Technology Testing Instrument Co:, Ltd:, Zhejiang University, China Machinery Testing Equipment (Jiangsu) Co:, Ltd: company: The main drafters of this document: Wang Jianguo, Ren Xia, Li Wansheng, Zhong Xin, Ye Jianrong, Wang Xinhua, Cai Qingsong, Xu Zhonggen, Zhao Yucheng, Tao Zecheng, He Wen, Ma Wei: The previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 16826-1997 in:1997, first revised in:2008; ---This is the second revision: Electro-hydraulic servo universal testing machine

1 Scope

This document specifies the main parameter series, technical requirements, inspection methods, inspection rules, marking and packaging of electro-hydraulic servo universal testing machines: content: This document is applicable to electro-hydraulic servo universal testers with a maximum test force of no more than 10MN for testing the mechanical properties of metallic and non-metallic materials: Design, manufacture and inspection of testing machines (hereinafter referred to as testing machines): The design, manufacture and inspection of electro-hydraulic servo pressure testing machines shall be used with reference:

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 2611-2022 General technical requirements for testing machines GB/T 13634 Calibration of standard force measuring instrument for inspection of uniaxial testing machines for metallic materials GB/T 22066-2008 Evaluation of computer data acquisition systems for static uniaxial testing machines GB/T 36416:1 Testing machine vocabulary Part 1: Material testing machines JB/T 6146-2020 Extensometer technical conditions JB/T 6147-2007 Technical requirements for testing machine packaging, packaging markings, storage and transportation 3 Terms, definitions and symbols 3:1 Terms and definitions The terms and definitions defined in GB/T 36416:1 apply to this document: 3:2 Symbols The following symbols apply to this document: See Table 1 for details: Table 1 Symbols, units and descriptions Symbol unit description a % Relative resolution of the force indicating device ae % relative resolution of the extensometer system b % Indication repeatability of the force measuring system D mm Displacement value indicated by a dial indicator (or dial indicator, steel ruler) for displacement detection Di mm is the arithmetic mean of the three indications of the displacement indicating device among three measurements of the same displacement:

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