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GB/T 2423.10-2019 PDF in English


GB/T 2423.10-2019 (GB/T2423.10-2019, GBT 2423.10-2019, GBT2423.10-2019)
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GB/T 2423.10-2019: PDF in English (GBT 2423.10-2019)

GB/T 2423.10-2019
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 19.040
K 04
GB/T 2423.10-2019 / IEC 60068-2-6:2007
Replacing GB/T 2423.10-2008
Environmental Testing - Part 2: Test
Methods - Test Fc: Vibration (Sinusoidal)
[IEC 60068-2-6:2007, Environmental Testing -
Part 2-6: Tests - Test Fc: Vibration (Sinusoidal), IDT]
ISSUED ON: JUNE 04, 2019
IMPLEMENTED ON: JANUARY 01, 2020
Issued by: State Administration for Market Regulation;
Standardization Administration of PRC.
Table of Contents
Foreword ... 4
Introduction ... 6
1 Scope ... 7
2 Normative References ... 7
3 Terms and Definitions ... 8
4 Requirements for Testing ... 11
4.1 Required characteristics ... 11
4.2 Control strategy ... 14
4.3 Mounting ... 16
5 Severities ... 16
5.1 Frequency range ... 17
5.2 Vibration amplitude ... 17
5.3 Duration of endurance ... 19
6 Preconditioning ... 20
7 Initial Measurements ... 20
8 Testing ... 20
8.1 General ... 20
8.2 Vibration response investigation ... 21
8.3 Endurance procedures ... 22
9 Intermediate Measurements ... 23
10 Recovery ... 23
11 Final Measurements ... 23
12 Information to be Given in the Relevant Specification ... 23
13 Information to be Given in the Test Report ... 24
Appendix A (Informative) Guide to Test FC ... 26
Appendix B (Informative) Examples of Severities Primarily Intended for
Components ... 43
Appendix C (Informative) Examples of Severities Primarily Intended for
Equipment ... 45
Appendix NA Consistency Correspondence between GB/T 4798 (All Parts)
and IEC 60721-3 (All Parts) ... 48
Bibliography ... 49
Foreword
GB/T 2423 Environmental Testing – Part 2: Test Methods can be divided into several
parts according to the test method.
This Part belongs to Part 10 of GB/T 2423.
This Standard was drafted as per the rules specified in GB/T 1.1-2009.
This Standard replaced GB/T 2423.10-2008 Environmental Testing for Electric and
Electronic Products - Part 2: Tests Methods - Test Fc: Vibration (Sinusoidal).
Compared with GB/T 2423.10-2008, this Part has the major technical changes as
follows:
--- Add the test contents on the package sample;
--- Make more detailed provisions on the selection of severity level parameters (see
Clause 5 of this Edition; Clause 5 of 2008 Edition);
--- Add the specification and description for the control strategy (see 4.2 of this
Edition);
--- Add the requirements for test report (see Clause 13 of this Edition).
This Part used the translation method to equivalently adopt IEC 60068-2-6:2007
Environmental Testing – Part 2-6: Tests – Test Fc: Vibration (Sinusoidal).
The Chinese documents that have a consistent correspondence with the international
documents quoted in the Normative References of this Part are as follows:
--- GB/T 2298-2010 Mechanical Vibration, Shock and Condition Monitoring –
Vocabulary (ISO 2041:2009, IDT);
--- GB/T 2421.1-2008 Environmental Testing for Electric and Electronic Products ―
General and Guidance (IEC 60068-1:1988, IDT);
--- GB/T 2423.43-2008 Environmental Testing for Electric and Electronic Products -
Part 2: Test Methods - Mounting of Specimens for Vibration Impact and Similar
Dynamic Tests (IEC 60068-2-47:2005, IDT)
--- GB/T 4798 (all parts) Environmental Conditions Existing in the Application of
Electric and Electronic Products [IEC 60721-3 (all parts)]; the consistence all
parts between the two standards can see Annex NA.
For the benefit of use, this Part made the following editorial change:
--- Modify the standard name.
This Part was proposed by and under the jurisdiction of National Technical Committee
on Environmental Conditions of Electric and Electronic Products and Environment at
Test of Standardization Administration of China (SAC/TC 8).
Drafting organizations of this Part: The Fifth Research Institute of MIIT; Shanghai
Institute of Quality Inspection and Technical Research Institute; Beihang University;
and Shanghai Institute of Process Automation Instrumentation.
Chief drafting staffs of this Part: Chang Shaoli, Lu Zhaoming, Li Chuanri, Ji Chunyang,
Jiang Can, Xu Zhonggen, and Shi Xiaowen.
The historical editions replaced by this Standard are as follows:
--- GB/T 2423.10-1981, GB/T 2423.10-1995, GB/T 2423.10-2008;
--- GB/T 2423.7-1981.
Environmental Testing - Part 2: Test
Methods – Test Fc: Vibration (Sinusoidal)
1 Scope
This Part of GB/T 2423 gives a method of test which provides a standard procedure to
determine the ability of components, equipment and other articles (hereinafter referred
to as specimens) to withstand specified severities of sinusoidal vibration. If an item is
to be tested in an unpackaged form, that is without its packaging, it is referred to as a
test specimen. However, if the item is packaged then the item itself is referred to as a
product and the item and its packaging together are referred to as a test specimen.
The purpose of this test is to determine any mechanical weakness and/or degradation
in the specified performance of specimens and to use this information, in conjunction
with the relevant specification, to decide upon the acceptability of the specimens. In
some cases, the test method may also be used to demonstrate the mechanical
robustness of specimens and/or to study their dynamic behavior. Categorization of
components can also be made on the basis of a selection from within the severities
quoted in the test.
2 Normative References
The following documents are essential to the application of this document. For the
dated documents, only the versions with the dates indicated are applicable to this
document; for the undated documents, only the latest version (including all the
amendments) are applicable to this document.
GB/T 27025-2008 General Requirements for the Competence of Testing and
Calibration Laboratories (ISO/IEC 17025:2005, IDT)
IEC 60068-1 Environmental Testing – Part 1: General and Guidance
IEC 60068-2-47 Environmental Testing – Part 2-47: Tests – Mounting of
Specimens for Vibration, Impact and Similar Dynamic Tests
IEC 60721-3 (all parts) Classification of Environmental Conditions – Part 3:
Classification of Groups of Environmental Parameters and Their Severities
ISO 2041 Vibration and Shock – Vocabulary
......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.