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GB/T 5080.1-2012: Reliability testing -- Part 1: Test conditions and statistical test principles
Status: Valid GB/T 5080.1: Evolution and historical versions
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Reliability testing -- Part 1: Test conditions and statistical test principles
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GB/T 5080.1-2012
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| GB/T 5080.1-1986 | English | RFQ |
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Equipment reliability testing--General requirements
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Basic data | Standard ID | GB/T 5080.1-2012 (GB/T5080.1-2012) | | Description (Translated English) | Reliability testing -- Part 1: Test conditions and statistical test principles | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L05 | | Classification of International Standard | 03.120.10; 03.120.30 | | Word Count Estimation | 51,526 | | Older Standard (superseded by this standard) | GB/T 5080.1-1986 | | Quoted Standard | GB/T 2421.1; GB/T 2421.2; GB/T 2423.101; GB/T 2423.10; GB/T 2423.102; GB/T 2423.11; GB/T 2423.1; GB/T 2423.12; GB/T 2423.13; GB/T 2423.14; GB/T 2423.15; GB/T 2423.16; GB/T 2423.17; GB/T 2423.18; GB/T 2423.19; GB/T 2423.20; GB/T 2423.21; GB/T 2423.2; GB/T | | Adopted Standard | IEC 60300-3-5-2001, IDT | | Regulation (derived from) | National Standards Bulletin 2012 No. 28 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the reliability of the experimental design, implementation and analysis of experimental data using statistical methods to provide guidance. This section describes the test product and not to repair the repair of products, and to ve | GB/T 5080.1-2012: Reliability testing -- Part 1: Test conditions and statistical test 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.
Reliability testing Part 1. Test conditions and statistical test principles
ICS 03.120.10; 03.120.30
L05
National Standards of People's Republic of China
Replacing GB/T 5080.1-1986
Reliability Test
Part 1. The test conditions and statistical test principles
Part 1. Testconditionsandstatisticaltestprinciples
(IEC 60300-3-5.2001, Dependabilitymanagement-
Part 3-5. Applicationguide-Reliabilitytestconditions
andstatisticaltestprinciples, IDT)
Issued on. 2013-02-15 2012-11-05 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅴ
Introduction Ⅶ
1 Scope 1
2 Normative references 1
3 Terms and definitions, symbols and abbreviations 2
3.1 Terms and definitions 2
3.2 Acronyms 6
3.3 graphic symbol 7
4 General requirements 7
4.1 Introduction 7
4.2 reliability test purposes 8
4.3 Reliability Test Category 8
4.4 Statistic Test Scheme 9
4.5 test specification 10
The use of test results 11 4.6
5 According to the test object to distinguish the type of 11
5.1 verification test 11
5.2 Reliability Test 16
5.3 Reliability Comparison Test 16
6 Test conditions 16
6.1 Test conditions of the general principles of selection 16
6.2 Pre-test conditions and corrective maintenance 17
6.3 Operating and environmental conditions of the test specification 17
18 6.4 Maintenance Condition Specification
7 data collection and classification of failure 19
7.1 Monitoring the test product performance 19
7.2 Failure Class 20
7.3 Failure Analysis 21
21 7.4 relevant test time
8 Test Data Analysis 22
8.1 does not repair the product 22
22 8.2 Repair Products
8.3 Composition failure data (censored) 22
8.4 Failure Model 24
9 statistical tools and analytical methods 26
9.1 Tool Description 26
9.2 Relationship between each tool 27
9.3 Analysis 29
9.4 final conclusions and possible measures 31
10 32 Test Report
10.1 log and test data record 32
10.2 Test conditions and observation records 32
10.3 Failure Report 33
Summary data 34 10.4 Failure
10.5 Failure replacement products and spare parts inventory (optional) 34
10.6 Final Report 35
Appendix A (informative) data screening 36
A.1 failure mode classification 36
A.2 fault classification 37
A.3 mixing 37 different failure modes
A.4 mixed 37 different mother
A.5 Troubleshooting 38
A.6 Test Facility fault 39
Annex B (informative) General Example 40
B.1 Overview 40
B.2 HPP (homogeneous Poisson process) verification tests 40
B.3 Determination of Weibull distribution test 40
Test B.4 power law model (Example 1) 40
B.5 constant failure intensity of Comparative Test 41
Verify B.6 test the success/failure rate of 41
Test B.7 power law model (Example 2) 41
B.8 failure rate and the difference between failure intensity 41
References 43
Truncated sequential test with the timing at the same rate risk 1/constant comparison between Censoring Test 12
Figure 2 judgment expectations related to the cumulative test time is a function of the product's MTBF of 13
Figure 3 Test Programme B.5 and B.8 of the OC curve (IEC 61124.1997 for example) 14
Figure 4 Examples of time to failure 22
Figure 5 Timing/Censored example 23
Figure 6 Multiple Censored example 23
7 single product repair work time between failure example 24
8 single product repair time between failure increasing trend example (failure intensity) 25
9 has a constant failure intensity of a single product repair relations with the cumulative number of failures example 25 hours
Analysis Figure 10 does not apply to repair product type 28
Analysis of 11 Type 28 Products for repair
12 29 estimate appropriate tools
13 verification tests applicable tool 30
Figure 14 compares the test applicable tool 31
Figure A.1 arrangement example of FIG. 36
Figure A.2 fault classification example 37
Figure A.3 Examples of mixing different failure modes 37
Figure A.4 parent mixed example 38
Figure A.5 diagnose problems example 38
Figure A.6 data aggregation example 39
Table 1 Statistic Test Scheme Type 12
Table 2 Comparison of statistical test program 13
Table 3 Summary of various hypothesis testing (to IEC 61124.1997 The test program B.5 Case) 14
Table 4 List of failure data analysis applicable model 25
Table 5 goodness of fit test method 26
Table 6 reliability feature amount point and interval estimation method 27
Test methods to prove the credibility of the 277 feature quantity table
27 Table 8 Comparative Test Method
Table 9 does not apply to product repair tools 29
Table 10 Products for repair tools 30
Table 11 verification tests applicable tool 30
Table 12 compares the test applicable tool 31
Foreword
GB/T 5080 "reliability test" is divided into six parts.
--- Part 1. Test conditions and statistical test principles;
--- Part 2. Design of test cycles;
--- Part 4. point estimation of exponential distribution case, confidence intervals, prediction intervals and tolerance statistical methods;
--- Part 5. test plans for success ratio;
--- Part 6. constant failure rate assumption validation;
--- Part 7. constant failure rate assumption and the average failure rate under No authentication protocol downtime.
NOTE. The above listed reason for the lack of Part 3, because corresponding to the respective portion of the IEC is the national standard GB/T 7288.1-1987 "reliability test equipment
Recommended test test conditions indoor portable equipment simulation "and GB/T 7288.2-1987" Equipment reliability testing - Preferred test strip
Member for stationary use in weather protected locations analog. "
This section GB/T 5080 Part 1.
This section drafted in accordance with the rules of GB/T 1.1-2009 and GB/T 20000.2-2009 given.
This Part replaces GB/T 5080.1-1986 "Equipment reliability testing - General requirements."
This portion of the GB/T 5080.1-1986 compared to the main changes are.
Related Content --- This section needs to be consistent with the IEC standard technical content, but yet there is no corresponding national standard and IEC standard
Accurate, and therefore normative references in direct reference to IEC standards;
--- Standard structure of IEC 60300-3-5.2001 structure of GB/T 5080.1-1986 duplicate content integration;
--- Increase the reliability of the contents of comparative tests (see 5.3);
--- Increased redundancy failure content products (see 7.2.2.3);
--- Increasing the test data of content (see Chapter 8);
--- Increasing the content of statistical tools and methods of analysis (see Chapter 9);
--- Increase the contents of two informative appendices (see Appendices A, B);
--- Delete the contents of GB/T 5080.1-1986 Chapter 13;
--- Delete the contents of GB/T 5080.1-1986 Appendix A.
This section uses the translation method is equivalent to using IEC 60300-3-5.2001 "Dependability management - Part 3-5. Application guide Reliability
Test conditions and statistical test principles "(in English).
Consistency correspondence with international standards in this section of the referenced our national standards are as follows.
--- GB/T 5080.5-200 × reliability test plans for success ratio test (IEC 61123.1991, IDT)
--- GB/T 5080.7-200 × reliability tests for constant failure rate and constant failure intensity verification test (IEC 61124.
1997, IDT)
--- GB/T 5081-200 × credibility field data collection (IEC 60300-3-2.1993, IDT)
--- GB/T 7829-200 × Fault Tree Analysis (FTA) programs (IEC 61025.1990, IDT)
Above the national standard it has been in revision.
This part of IEC 60300-3-5.2001 compared to the presence of differences are as follows.
--- Increase in the normative references in GB/T 7288 (all parts) references.
--- This section 3.1 "Terms and Definitions" Article ID editorial changes were made that since the IEC 60300-3-5.2001 3.1.6
determinationtest and 3.1.8estimationtest two terms in Chinese is a term "Test" and set
Meaning is the same, therefore 3.1.6 Test determinationtest merge them part of the cost/estimation
test. This section 3.1 "Terms and Definitions" Article number 3.1.8 - 3.1.41 correspond to IEC 60300-3-5.2001 3.1
Termsanddefinitions Article number 3.1.9 - 3.1.42.
--- Increasing the GB/T 9414 (all parts), GB/T 15174-1994 and IEC 61704 in the standard literature references.
This part is proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This part of the National Electrical Electronic Product Reliability and Maintainability Standardization Technical Committee (SAC/TC24) centralized.
This section drafted by. Ministry of Information Industry Institute of Electronics V and, Beijing Aeronautical Technology Research Center.
The main drafters of this section. Kwong ceremony, Li Xinxiang, Zhang Rui, Mei Wenhua.
This part of the standard replaces the previous editions.
--- GB/T 5080.1-1986.
Introduction
This section GB/T 5080 is related to the reliability of the test conditions, as well as data for the product to be repaired or not repaired product reliability test points
Statistical analysis tools Guidelines for the application.
This section is an appropriate choice of test conditions and statistical analysis applicable standards guidelines. This section also test the reliability of the design, implementation
General guidelines and data processing. The use of this section, the user can design a specific reliability testing, implementation and data analysis option
Choose appropriate and necessary for a variety of other criteria.
Therefore, this section relates to the processing constant and non-constant failure intensity and failure rates, as well as others such as success/failure rate measured statistics
tool.
This section applies to some environmental conditions, working conditions and use with standard statistical methods.
Reliability Test
Part 1. The test conditions and statistical test principles
1 Scope
Analysis of experimental data provide guidelines GB/T 5080 This section of the reliability test design, implementation and use of statistical methods.
This section explains the testing involves the repair of products and do not repair the product, and test whether the product has a failure rate or constant failure intensity.
This section applies to.
--- When reliability test according to the requirements of the contract, express or implied;
--- When designing reliability test;
--- Reliability test period;
--- When reliability test data analysis and preparation of reliability test report.
When the contract or the protocol specifies the use of statistical methods in the national standard, but does not specify a particular reference standards, this section also apply.
In the development of design verification, during a new product, design finalized, the need for different tests. The purpose of these tests is to find products
In the design flaws and eliminate these defects, thereby improving product performance, quality, security, robustness, reliability, availability,
While reducing costs. Guide Although the test conditions, test design and test documentation, etc. are applicable to most of the tests, but this is only part
The method involves the use of statistical analysis of the content of the test data.
Although this section of usability testing, maintainability testing and reliability growth testing is discussed, but because they are a very important theory
Title, so they have a more detailed description in the respective standard. Usability test (see GB/T 15647-1995), maintainability test (see
GB/T 9414 (all parts)), reliability growth testing (see GB/T 15174-1994, IEC 61164.1995).
This section does not include software testing (see IEC 61704), but this section applies contains hardware and software products. Therefore, this section
Suitable for a very wide range of products, which includes civilian, industrial, military and aerospace products. This section contains a validated assay, than
And comparing the success rate/failure rate assessment analysis, and gives a reliability test data statistical processing flow guide in Chapter 9
Chart.
While not part of the environmental testing, accelerated step stress test and stress test had been described in detail, but some of the practices and statistics
Tools can be used for these tests.
2 Normative references
The following documents for the application of this document is essential. Where dated references, only the dated edition applies to this document.
Who does not note date reference documents, the latest edition (including any amendments) applies to this document.
GB/T 2421 ~ 2424 (all parts), electric and electronic products environmental testing (IEC 60068 (all parts))
GB/T 2900.13-2008 Electrotechnical terminology credibility and quality of service (IEC 60050 (191).1990, IDT)
GB/T 5080.2-2012 reliability testing - Part 2. Test cycle design (IEC 605-2.1994, IDT)
Point and interval estimation method GB/T 5080.4-1985 Equipment reliability testing reliability determination tests (exponential distribution)
(Idt IEC 60605-4. 1978)
GB/T 5080.6-1996 Equipment reliability testing constant failure rate assumption validation (IEC 60605-6.1997, IDT)
GB/T 6992.2-1997 Dependability management - Part 2. Dependability program elements and tasks (IEC 60300-2.1995,
IDT)
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