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GB/T 10962-2022 English PDF

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GB/T 10962-2022: Machine tool electric appliance reliability evaluation general principles
Status: Valid

GB/T 10962: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 10962-2022369 Add to Cart 4 days Machine tool electric appliance reliability evaluation general principles Valid
GB/T 10962-1989439 Add to Cart 4 days General rules of reliability for machine tool electrical components Obsolete

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GB/T 11918.2   GB/T 11918.4   GB/T 11918.1   GB/T 11918.6   GB/T 14048.11   

Basic data

Standard ID: GB/T 10962-2022 (GB/T10962-2022)
Description (Translated English): Machine tool electric appliance reliability evaluation general principles
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K30
Word Count Estimation: 18,198
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 10962-2022: Machine tool electric appliance reliability evaluation general principles

---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.
Machine tool electric appliance reliability evaluation general principles ICS 29.100.01 CCSK30 National Standards of People's Republic of China Replacing GB /Z 10962-2008 General rules for reliability evaluation of machine tool electrical appliances Published on 2022-07-11 2023-02-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface I 1 Scope 1 2 Normative references 1 3 Terms, Definitions and Symbols 1 4 Parameters and indicators of reliability evaluation 3 5 Types and severity of faults3 6 Reliability test 4 7 Reliability evaluation method 6 Appendix A (normative) Values of severity, frequency and detection degree 12 Reference 14

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 of Standardization Documents" drafted. This document replaces GB /Z 10962-2008 "General Rules for the Reliability of Machine Tool Electrical Appliances". Compared with GB /Z 10962-2008, except for structural adjustment In addition to editorial changes, the main technical changes are as follows. a) The scope regulations and applicable content have been changed, and it is clarified that the reliability improvement of machine tool electrical component products in the development stage is clarified. row validation (see Chapter 1); b) Modified normative references (see Chapter 2, Chapter 2 of the.2008 edition); c) Changed the relevant terms, definitions and symbols (see Chapter 3, Chapter 3 of the.2008 edition); d) Delete the reliability index of the original standard (see Chapter 4 of the.2008 edition); e) Added parameters and indicators for reliability evaluation (see Chapter 4); f) Added the category and severity of faults (see Chapter 5); g) The content of Chapter 5 of the original standard is merged into Chapter 6 of this document (see Chapter 6), and the contact circuit conditions are deleted (see the.2008 edition of the 5.1.4); deleted the operating conditions (see 5.1.5 of the.2008 edition); increased the excitation conditions (see 6.2.6); changed the inspection of the test product. test (see 6.4, 5.3 of the.2008 edition); h) Added reliability growth test (see 6.5); i) Deleted the original Chapter 6 reliability verification test scheme and test procedure (see Chapter 6 of the.2008 edition); j) Add the chapter on reliability evaluation method (see Chapter 7); k) Delete the test records and test reports in Chapter 7 of the original standard (see Chapter 7 of the.2008 edition); l) Added the values of severity, frequency and detection in Appendix A (see Appendix A). Please note that some content of this document may be patented. 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 Standardization Technical Committee for Metal Cutting Machine Tools (SAC/TC22). This document is drafted by. Suzhou Electrical Apparatus Research Institute Co., Ltd., Hebei University of Technology, General Technology Group Machine Tool Engineering Research Institute Co., Ltd., Suzhou University of Science and Technology, Suzhou Saibao Calibration Technology Service Co., Ltd., Guilin Machine Tool Electric Co., Ltd., Xi'an Ning Kangte Data Service Co., Ltd., Shaanxi Jinyoubang Technology Co., Ltd. The main drafters of this document. Hu Chun, Chen Fenglin, Chen Yanyan, Chen Yuan, Xu Jianlin, Zhao Jingying, Shi Jie, Chen Wansong, Li Wenli, Pi Kunlin, Sis Joe. The previous versions of this document and its superseded documents are as follows. ---First published in 1989 as GB/T 10962-1989; --- The first revision in.2008, revised to the guidance document GB /Z 10962-2008; ---This is the second revision. General rules for reliability evaluation of machine tool electrical appliances

1 Scope

This document specifies the parameters and indicators for reliability evaluation of machine tool electrical appliances (hereinafter referred to as electrical appliances), the types and severity of faults, reliability Test and reliability evaluation methods. This document applies to the verification of reliability of machine tool electrical components in the development stage, as well as the special characteristics of products in the production process. Sexuality is monitored and checked. This document can also be applied to electrical products with similar reliability requirements.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 2900.13-2008 Reliability and Service Quality of Electrotechnical Terminology GB/T 2900.18-2008 Electrical terminology low-voltage electrical appliances GB/T 4086.2-1983 Statistical distribution numerical table χ2 distribution GB/T 4086.4-1983 Statistical distribution numerical table F distribution GB/T 5080.1-2012 Reliability Test Part 1.Test Conditions and Statistical Test Principles GB/T 5080.2-2012 Reliability Test Part 2.Design of Test Period GB/T 14048.1-2012 Low-voltage switchgear and control equipment - Part 1.General GB/T 19334-2021 Dimensions of low-voltage switchgear and controlgear are described in switchgear and controlgear and their accessories. Standard mounting rail for mechanical support IATF16949.2016 Quality management system requirements for automobile production parts and related service parts organizations (Quality management 3 Terms, Definitions and Symbols 3.1 Terms and Definitions GB/T 2900.13-2008, GB/T 2900.18-2008, GB/T 5080.1-2012, GB/T 5080.2-2012 and the following terms and definitions apply to this document. 3.1.1 The sum of the design, management, development, testing and production work performed to meet product reliability requirements. 3.1.2 A series of activities and functions such as organization, planning, planning, control, coordination, supervision, etc. to determine and meet the reliability requirements of products management.
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