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GB/T 20159.2-2008 English PDF

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US$614.00 · In stock
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GB/T 20159.2-2008: Classification of environmental conditions -- Guidance for the correlation and transformation of environmental condition classes to the environment tests -- Transportation
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 20159.2-2008	614	Add to Cart	4 days	Classification of environmental conditions -- Guidance for the correlation and transformation of environmental condition classes to the environment tests -- Transportation	Valid

Similar standards

GB/T 14092.2 GB/T 19608.2 GB/T 19608.1 GB/T 20159.4 GB/T 20159.3 GB/T 20159.6

Basic data

Standard ID: GB/T 20159.2-2008 (GB/T20159.2-2008)
Description (Translated English): Classification of environmental conditions -- Guidance for the correlation and transformation of environmental condition classes to the environment tests -- Transportation
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A21
Classification of International Standard: 19.020
Word Count Estimation: 31,333
Date of Issue: 2008-12-30
Date of Implementation: 2009-10-01
Quoted Standard: GB/T 2421-1999; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.3-2006; GB/T 2423.4-2008; GB/T 2423.5-1995; GB/T 2423.6-1995; GB/T 2423.7-1995; GB/T 2423.8-1995; GB/T 2423.10-2008; GB/T 2423.15-1995; GB/T 2423.21-2008; GB/T 2423.22-2002; GB/T 2423.24-1995; GB/T 2423.38-2008; GB/T 2423.55-2006; GB/T 2423.56-2006; GB/T 4797.2; GB/T 4797.4; GB/T 4798.2; GB/T 4798.10; GB/T 4857.3-2008; GB/T 20159.8 -2008; ISO 554-1976; ISO 2533-1975; ISO 4180-2-1980; ISO 12048-1994
Adopted Standard: IEC TR 60721-4-2-2003, IDT
Regulation (derived from): Announcement of Newly Approved National Standards No. 23 of 2008 (No. 136 overall)
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 GB/T 4798. 2 Classification of environmental conditions and GB/T 2423 The relationship between environmental testing and conversion guide. Environment can include many environmental conditions, such as mechanical, climatic, biological and other chemical -based active substances and mechanical effects. In this section, considering only the mechanical and climatic conditions. The purpose of this section is to provide guidelines to regulate makers and facilitate the application of a set of tables, forms to facilitate these conditions are interrelated and conversion.

GB/T 20159.2-2008: Classification of environmental conditions -- Guidance for the correlation and transformation of environmental condition classes to the environment tests -- Transportation

---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.
Classification of environmental conditions. Guidance for the correlation and transformation of environmental condition classes to the environment tests. Transportation ICS 19.020 A21 National Standards of People's Republic of China GB/T 20159.2-2008/IEC TR60721-4-2.2003 Classification of environmental conditions Classification of environmental conditions and environmental tests The relationship between transport and Conversion Guide (IEC TR60721-4-2.2003, IDT) Posted 2008-12-30 2009-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope and purpose 1 2 Normative references 1 3 2 Overview 3.1 pairs of GB/T 4798.2 General Description 2 3.2 pairs of GB/T 2423 General Description 2 3.3 severities 2 3.4 Recommended Test 2 3.5 Environmental Transport Level Test 3 3.6 Test duration 3 3.7 Ambience 3 4 climatic conditions 3 5 11 mechanical conditions Appendix A (informative) Transportation --- climatic conditions 18 Table 1 GB/T 4798.2 grade 2K2 Recommended Test 3 Table 2 GB/T 4798.2 class 2K3 Recommended Test 5 Table 3 GB/T 4798.2 grade 2K4 Recommended Test 7 Table 4 GB/T 4798.2 grade 2K5 recommended test 9 Table 5 GB/T 4798.2 level 2M1 Recommended Test 11 Table 6 GB/T 4798.2 class 2M2 Recommended Test 13 Table 7 GB/T 4798.2 level 2M3 Recommended Test 15 Table A. 1 GB/T 4798.2 grade 2K1 Recommended Test 18 Table A. 2 GB/T 4798.2 level 2K5H recommended test 19 Table A. 3 GB/T 4798.2 level 2K5L recommended test 21 Table A. 4 GB/T 4798.2 grade 2K6 Recommended Test 23 Table A. 5 GB/T 4798.2 grade 2K7 Recommended Test 25 GB/T 20159.2-2008/IEC TR60721-4-2.2003

Foreword

GB/T 20159 "between the environmental conditions classification Classification of environmental conditions and environmental tests Relationship and Conversion Guide" is currently divided into the following if Cadre points. --- GB/T 20159.1 Classification of environmental conditions Environmental conditions of the relationship between the classification and environmental testing and conversion guidelines storage; --- GB/T 20159.2 environmental conditions and the relationship between the free conversion guide transportation Classification of environmental conditions and environmental tests; --- GB/T 20159.3 between environmental conditions classification Classification of environmental conditions and environmental tests have climate relationship and Conversion Guide Stationary use protective properties; --- GB/T 20159.4 Classification of environmental conditions between the Classification of environmental conditions and environmental tests the relationship between climate and no conversion guide Stationary use protective properties; --- GB/T 20159.5 between environmental conditions classification Classification of environmental conditions and environmental tests Relations and ground vehicles Transition Guide Vehicle use; --- GB/T 20159.6 relationship between environmental conditions classification Classification of environmental conditions and environmental tests and Conversion Guide Marine; --- GB/T 20159.7 relationship between environmental conditions classification Classification of environmental conditions and environmental testing and conversion guide and carry Non-stationary use; --- GB/T 20159.8 Classification of environmental conditions and environmental conditions to convert the relationship between the classification and Environmental Testing Guide Introduction; This is Part 2 GB/T 20159 of. This section identical with IEC TR60721-4-2.2003 "Classification of environmental conditions. Part 4-5. IEC 60721-3 Environmental conditions in points Between classes and IEC 60068 Environmental testing relations in transport and Transition Guide "(in English). Taking into account the actual situation in China, this part of the IEC 60721-4-2 made the following editorial changes. --- "IEC 60721 Part of the present" was changed to "GB/T 20159 in this section"; --- The "Technical Report" to "this Part"; --- In other standards covered in this section, there is a corresponding national standard, the reference of national standards; no national standards for the reference listed ISO standards. Layout Part 2 normative references and IEC TR60721-4-2 different order; --- Remove the IEC 60721-4-2 foreword; --- Increase the national standard foreword; --- For the original IEC referenced in IEC 60068-2-56. 1988 (corresponding to test Cb), due to the merger has now revised to IEC 60068- 2-78.2001 (corresponding to test Cab), this section references when referring to adopt appropriate national standard GB/T 2423.3-2006, correspondence Trial for Cab; --- Within each table after the table name in parentheses narrative level, according to the content GB/T 4798.2 of IEC text narratives Changes and additions; --- For the mechanical conditions of Table 5, Table 6, Table 7 acceleration spectral density (ASD) unit, IEC original use m2/s3, in this section According to China's relevant mechanical conditions test GB instead (m/s2) 2/Hz, and add the corresponding footnote in Table 5. Appendix A of this section is an informative annex. This part of the National Electrical and Electronic Products Environmental conditions and environmental tests for Standardization Technical Committee (SAC/TC8) and focal points. This section is drafted. Guangzhou Electric Apparatus Research Institute. The main drafters of this section. Huangkai Yun, Chen Xinxin, Hong Ju. This section first release. GB/T 20159.2-2008/IEC TR60721-4-2.2003 Classification of environmental conditions Classification of environmental conditions and environmental tests The relationship between transport and Conversion Guide

1 Scope and purpose

GB/T 20159 in this section is for the relationship between the GB/T 4798.2 Classification of environmental conditions and GB/T 2423 and environmental testing Conversion Guide. Environment may include many environmental conditions, e.g., climate, chemical and mechanical as well as based on other active substances of biological effects of mechanical should. In this section, only consider the mechanical conditions and climatic conditions. The purpose of this section is to provide guidance for specifiers and set the table for easy application, easy to form these conditions are interrelated and Conversion.

2 Normative references

The following documents contain provisions which, through reference GB/T 20159 in this section constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 2421-1999 Environmental testing for electric and electronic products - Part 1. General (idt IEC 60068-1. 1988) GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold (IEC 60068-2- 1.1990, IDT) GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat (IEC 60068-2- 2. 1974, IDT) GB/T 2423.3-2006 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test (IEC 60068-2-78.2001, IDT) GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Db. Damp heat cycle (12h + 12h cycle) (IEC 60068-2-30.2005, IDT) GB/T 2423.5-1995 Environmental testing for electric and electronic products Part 2. Test methods Test Ea and guidance. Shock (IEC 60068-2-27. 1987, IDT) GB/T 2423.6-1995 Environmental testing for electric and electronic products Part 2. Test methods - Test Eb and guidance. Bump (Idt IEC 60068-2-29. 1987) GB/T 2423.7-1995 Environmental testing for electric and electronic products Part 2. Test Ec and guidance. Drop and turn Down (Primarily for equipment - type specimens) (idt IEC 60068-2-31. 1982) GB/T 2423.8-1995 Environmental testing for electric and electronic products Part 2. Test methods Test Ed. Free fall (Idt IEC 60068-2-32.1990) GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal) (IEC 60068-2-6.1995, IDT) GB/T 2423.15-1995 Environmental testing for electric and electronic products Part 2. Test methods - Test Ga and guidance. Acceleration, steady state Degree (idt IEC 60068-2-7. 1986) GB/T 2423.21-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test M. Low air pressure (IEC 60068-2-13. 1983, IDT) GB/T 20159.2-2008/IEC TR60721-4-2.2003 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 20159.2-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 20159.2-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 20159.2-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 20159.2-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.