2023-2-8 3.93.74.25
Code of China Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB/T 2423.43-2008
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 (English Version)
Standard No.: GB/T 2423.43-2008 Status:valid remind me the status change

Email:

Language:English File Format:PDF
Word Count: 13000 words Price(USD):200.0 remind me the price change

Email:

Implemented on:2009-1-1 Delivery: via email in 1 business day
,,
Standard No.: GB/T 2423.43-2008
English Name: Environmental testing for electric and electronic products - Part 2: Test methods - Mounting of specimens for vibration impact and similar dynamic tests
Chinese Name: 电工电子产品环境试验 第2部分:试验方法 振动、冲击和类似动力学试验样品的安装
Chinese Classification: K04    Basic standards and general methods
Professional Classification: GB    National Standard
Issued by: AQSIQ, SAC
Issued on: 2008-5-19
Implemented on: 2009-1-1
Status: valid
Superseding:GB/T2423.43-1995 电工电子产品环境试验 第2部分:试验方法 元件、设备和其他产品在冲击(Ea)、碰撞(Eb)、振动(Fc和Fd)和稳态加速度(Ga)等动力学试验中的安装要求和导则
Language: English
File Format: PDF
Word Count: 13000 words
Price(USD): 200.0
Delivery: via email in 1 business day
1 Scope This part of GB/T 2423 provides methods for mounting products, whether packaged or unpackaged, as well as mounting requirements for equipment and other articles, for the series of dynamic tests in GB/T 2423, that is impact (Test E), vibration (Test F) and acceleration, steady-state (Test G). When they are fastened to the test apparatus and subjected to these tests, whether packaged or unpackaged, they are referred to as specimens. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of GB/T 2423. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 2421-1999 Environmental testing for electric and electronic products--Part 1:General and guidance (idt IEC 60068-1:1988) GB 2423.39-1990 Basic environmental testing procedures for electric and electronic products Test Ee: Bounce GB/T 2298-1991 Mechanical vibration and shock—Terminology (neq, ISO 2041-1990) 3 General For the purposes of this document, the terms and definitions used in GB/T 2298-1991 and GB/T 2423 apply. 3.1 package result of the packing operation, consisting of the packaging and its contents, for example, electronic devices prepared for transport 3.2 packaging product made of any material of any nature to be used for the containment, protection, handling and delivery, for example, a corrugated fibreboard box 4 General The relevant specification shall state whether the effect of gravitational force is important. If so, the specimen shall be mounted in such a way that the gravitational force acts in the same direction as it would in use. Where the effect of gravitational force is not important, the specimen may be mounted in any attitude. If significant for the test results, the relevant specification shall also state a) the temperature limits within which the specimen shall be tested, b) the maximum level of magnetic interference which may be imposed on the specimen and/or the orientation of the specimen in relation to the direction of the magnetic field (for example, near an electrodynamic vibration generator), c) the relative humidity limits within which the specimen shall be tested. 5 Mounting, where the specimen is a component The mounting method to be used shall be as stated in the relevant specification.
Foreword i Introduction i 1 Scope 2 Normative References 3 General 4 General 5 Mounting, where the specimen is a component 6 Mounting, where the specimen is equipment and other articles 7 Mounting, where the specimen is a packaged product 8 Information to be given in the relevant specification Annex A (informative) General Guidance A.5 Balancing A.6 Positioning of accelerometers A.7 Performance check of test fixture A.8 Large and/or complex specimens Annex B (informative) Guidance on packaged products B.1 General B.2 Mounting – Packaging available B.3 Mounting – Packaging not available B.4 Dynamic conditions Annex C (informative) Response of a Single Degree Of Freedom (SDOF) System To a Half-sine Shock Pulse C.1 General C.2 Specimen response C.3 Peak amplitudes C.4 Calculation of initial peak amplitude C.5 Secondary responses C.6 Pulse duration C.7 Worked example Figure 1 Examples of obvious means of mounting components Figure 2 Examples of mounting of components by the leads only Figure 3 Examples of mounting of components by the body only Figure 4 Examples of mounting of components by the body and the leads Figure 5 Examples of mounting of electronic cabinets Figure B.1 Generalized transmissibility factors for packaging materials Figure C.1 Typical characteristics of half sine pulse Figure C.2 Typical single degree of freedom (SDOF) transmissibility characteristics Figure C.3 Peak Acceleration Responses SRS Figure C.4 Relative Amplitude of Secondary Response Peaks Figure C.5 Notation of Response Characteristics
GB/T 2423.43-2008 is referred in:
*GB/T 2423.56-2018 Environmental testing—Part 2:Test methods—Test Fh:Vibration, broadband random and guidance
*GB/T 21563-2018 Railway applications—Rolling stock equipment—Shock and vibration tests
*YD/T 1591-2021 Technical Requirements and Test Method for Power Adapter and charging/Data. Port /of Mobile Telecommunication Terminal Equi pment
Code of China
Standard
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 (English Version)
Standard No.GB/T 2423.43-2008
Statusvalid
LanguageEnglish
File FormatPDF
Word Count13000 words
Price(USD)200.0
Implemented on2009-1-1
Deliveryvia email in 1 business day
Detail of GB/T 2423.43-2008
Standard No.
GB/T 2423.43-2008
English Name
Environmental testing for electric and electronic products - Part 2: Test methods - Mounting of specimens for vibration impact and similar dynamic tests
Chinese Name
电工电子产品环境试验 第2部分:试验方法 振动、冲击和类似动力学试验样品的安装
Chinese Classification
K04
Professional Classification
GB
ICS Classification
Issued by
AQSIQ, SAC
Issued on
2008-5-19
Implemented on
2009-1-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T2423.43-1995 电工电子产品环境试验 第2部分:试验方法 元件、设备和其他产品在冲击(Ea)、碰撞(Eb)、振动(Fc和Fd)和稳态加速度(Ga)等动力学试验中的安装要求和导则
Language
English
File Format
PDF
Word Count
13000 words
Price(USD)
200.0
Keywords
GB/T 2423.43-2008, GB 2423.43-2008, GBT 2423.43-2008, GB/T2423.43-2008, GB/T 2423.43, GB/T2423.43, GB2423.43-2008, GB 2423.43, GB2423.43, GBT2423.43-2008, GBT 2423.43, GBT2423.43
Introduction of GB/T 2423.43-2008
1 Scope This part of GB/T 2423 provides methods for mounting products, whether packaged or unpackaged, as well as mounting requirements for equipment and other articles, for the series of dynamic tests in GB/T 2423, that is impact (Test E), vibration (Test F) and acceleration, steady-state (Test G). When they are fastened to the test apparatus and subjected to these tests, whether packaged or unpackaged, they are referred to as specimens. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of GB/T 2423. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 2421-1999 Environmental testing for electric and electronic products--Part 1:General and guidance (idt IEC 60068-1:1988) GB 2423.39-1990 Basic environmental testing procedures for electric and electronic products Test Ee: Bounce GB/T 2298-1991 Mechanical vibration and shock—Terminology (neq, ISO 2041-1990) 3 General For the purposes of this document, the terms and definitions used in GB/T 2298-1991 and GB/T 2423 apply. 3.1 package result of the packing operation, consisting of the packaging and its contents, for example, electronic devices prepared for transport 3.2 packaging product made of any material of any nature to be used for the containment, protection, handling and delivery, for example, a corrugated fibreboard box 4 General The relevant specification shall state whether the effect of gravitational force is important. If so, the specimen shall be mounted in such a way that the gravitational force acts in the same direction as it would in use. Where the effect of gravitational force is not important, the specimen may be mounted in any attitude. If significant for the test results, the relevant specification shall also state a) the temperature limits within which the specimen shall be tested, b) the maximum level of magnetic interference which may be imposed on the specimen and/or the orientation of the specimen in relation to the direction of the magnetic field (for example, near an electrodynamic vibration generator), c) the relative humidity limits within which the specimen shall be tested. 5 Mounting, where the specimen is a component The mounting method to be used shall be as stated in the relevant specification.
Contents of GB/T 2423.43-2008
Foreword i Introduction i 1 Scope 2 Normative References 3 General 4 General 5 Mounting, where the specimen is a component 6 Mounting, where the specimen is equipment and other articles 7 Mounting, where the specimen is a packaged product 8 Information to be given in the relevant specification Annex A (informative) General Guidance A.5 Balancing A.6 Positioning of accelerometers A.7 Performance check of test fixture A.8 Large and/or complex specimens Annex B (informative) Guidance on packaged products B.1 General B.2 Mounting – Packaging available B.3 Mounting – Packaging not available B.4 Dynamic conditions Annex C (informative) Response of a Single Degree Of Freedom (SDOF) System To a Half-sine Shock Pulse C.1 General C.2 Specimen response C.3 Peak amplitudes C.4 Calculation of initial peak amplitude C.5 Secondary responses C.6 Pulse duration C.7 Worked example Figure 1 Examples of obvious means of mounting components Figure 2 Examples of mounting of components by the leads only Figure 3 Examples of mounting of components by the body only Figure 4 Examples of mounting of components by the body and the leads Figure 5 Examples of mounting of electronic cabinets Figure B.1 Generalized transmissibility factors for packaging materials Figure C.1 Typical characteristics of half sine pulse Figure C.2 Typical single degree of freedom (SDOF) transmissibility characteristics Figure C.3 Peak Acceleration Responses SRS Figure C.4 Relative Amplitude of Secondary Response Peaks Figure C.5 Notation of Response Characteristics
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2040
 
 
Keywords:
GB/T 2423.43-2008, GB 2423.43-2008, GBT 2423.43-2008, GB/T2423.43-2008, GB/T 2423.43, GB/T2423.43, GB2423.43-2008, GB 2423.43, GB2423.43, GBT2423.43-2008, GBT 2423.43, GBT2423.43