GB/T 32466-2015Accelerated stress testing procedures for electric and electronic products - Guidance for highly accelerated stress screen (English PDF)
电工电子产品加速应力试验规程 高加速应力筛选导则
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 31, 2015
Implementation date
July 1, 2016
Scope
GB/T 32466-2015 is the English-translated version of 电工电子产品加速应力试验规程 高加速应力筛选导则.
GB/T 32466-2015 is the Chinese standard "Accelerated stress testing procedures for electric and electronic products - Guidance for highly accelerated stress screen".
Its scope clause reads: This standard specifies the general requirements and test methods for high acceleration stress screening. This standard applies to electrical and electronic products and their electronic components, printed circuit board components.
For large machines, should give priority to its front End of the assembly level (such as printed circuit board components, submodules) to test. This standard applies to the trial production stage or mass production stage of the product. Its clauses include normative reference documents; terms and definitions.
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Document preview — GB/T 32466-2015
National Standard of the People's Republic of China
- ICS
- 19.040
- Classification
- K 04
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- Introduction
- 1 Scope
- 2 normative reference document
- 3 Terms and definitions
- 4 General requirements
- 5 Test plan
- 6 Test method
- 7 Related information should be given
- 8 Information to be given in the test report
- Appendix A (informative) High acceleration stress screening process
- Appendix B (informative) Screening Confirmation
- Appendix C (informative) screening validation
- Appendix D (informative) Determination of high and low temperature values
1 Scope
This standard specifies the general requirements and test methods for high acceleration stress screening.
This standard applies to electrical and electronic products and their electronic components, printed circuit board components. For large machines, should give priority to its front
End of the assembly level (such as printed circuit board components, submodules) to test.
This standard applies to the trial production stage or mass production stage of the product.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
GB/T 2421.1-2008 Environmental test overview and guidance for electrical and electronic products (IEC 60068-1. 1988, IDT)
GB/T 2423.22-2012 Environmental tests - Part 2. Test methods - Test N. Temperature change (IEC 60068-2-14.
1984, IDT)
GB/T 2423.56-2006 Environmental testing for electric and electronic products - Part 2. Test methods - Test Fh. Broadband random vibration (number
Word control) and guidelines (IEC 60068-2-64..1993, IDT)
GB/T 2424.5-2006 Environmental testing of electrical and electronic products - Performance verification of temperature chamber (IEC 60068-3-5..2001, IDT)
GB/T 29309-2012 Accelerated stress test for electrical and electronic products - Guidelines for high accelerated life test
3 terms and definitions
The following terms and definitions apply to this document.
3.1 High Accelerated Life Test highlyacceleratedlifetest; HALT
By increasing the test stress (such as temperature, vibration, rapid temperature change and vibration comprehensive stress, etc.) applied to the test sample,
Test of the stress tolerance of the product.
[GB/T 29309-2012, definition 3.1]
3.2 High Accelerated Stress Screening highlyacceleratedstressscreen; HASS
Determine the test procedure and apply to the product with an accelerated stress based on the working limits and failure limits determined by the high accelerated life test test.
Note. The purpose of high acceleration stress screening is to effectively monitor the consistency of the product process, remove defective products, reduce product repair rate.
3.3 Square root acceleration Grms
The square root of the integral of the acceleration spectrum density function Sx (f) in a given frequency range. (1) said.
Grms = integral f2 f1
Sx (f) df (1) […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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