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GB/T 38047.1-2019 English PDF

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US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 38047.1-2019: Evaluation methods for reliability on smart household appliances -- Part 1: General requirements
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 38047.1-2019	359	Add to Cart	4 days	Evaluation methods for reliability on smart household appliances -- Part 1: General requirements	Valid

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Basic data

Standard ID: GB/T 38047.1-2019 (GB/T38047.1-2019)
Description (Translated English): Evaluation methods for reliability on smart household appliances -- Part 1: General requirements
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y60
Classification of International Standard: 97.030
Word Count Estimation: 18,196
Date of Issue: 2019-10-18
Date of Implementation: 2020-05-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 38047.1-2019: Evaluation methods for reliability on smart household appliances -- Part 1: General requirements

---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.
Evaluation methods for reliability on smart household appliances--Part 1. General requirements ICS 97.030 Y60 National Standards of People's Republic of China Intelligent household appliance reliability evaluation method Part 1. General requirements Part 1. Generalrequirements Published on.2019-10-18 2020-05-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword I 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Reliability Evaluation Content 2 4.1 Evaluation parameter selection 2 4.2 Determination of evaluation indicators 2 4.3 Evaluation Method 2 5 Reliability Test Method 3 5.1 Test section design 3 5.2 Software Test Preparation 6 5.3 Test Execution 7 6 Analysis and evaluation of fault data 9 6.1 Distribution hypothesis 9 6.2 Parameter estimation 9 Appendix A (Normative Appendix) Reliability Evaluation Index for Smart Home Appliances 10 Appendix B (informative) Example 11 of the graphical representation and tabular representation of the operational mode profile Appendix C (Normative) Method 12 for assigning test cases based on probability Appendix D (informative) Test record example form 13 Appendix E (normative appendix) Calculation of empirical distribution functions 14 Appendix F (Normative Appendix) Least Squares Parameter Estimation for Weibull Distribution 15

Foreword

GB/T 38047 "Smart Household Appliance Reliability Evaluation Method" is divided into the following parts. --- Part 1. General requirements; --- Part 2. Special requirements; This part is the first part of GB/T 38047. This part is drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of the contents of this document may involve patents. The issuing organization of this document is not responsible for identifying these patents. This part was proposed by the China Light Industry Federation. This part is under the jurisdiction of the National Standardization Technical Committee for Household Appliances (SAC/TC46). This section drafted by. China Household Electrical Appliances Research Institute, Ministry of Industry and Information Technology Electronics Fifth Institute, Qingdao Haier intelligent technology research and development Co., Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd., Zhuhai Gree Electric Co., Ltd., Hisense (Shandong) Air Conditioning Co., Ltd., Daikin (China) Investment Co., Ltd. Shanghai Branch, China Quality Certification Center, Hefei Midea Refrigerator Co., Ltd., Oaks Air Conditioning Co., Ltd. Company, Guangdong Wanhe New Electric Co., Ltd., Jiuyang Co., Ltd., Hisense (Guangdong) Kitchen & Bathroom System Co., Ltd., Changhong Meiling Co., Ltd. Co., Ltd., Xi'an Qing'an Refrigeration Equipment Co., Ltd., Yadu Technology Group Co., Ltd., Zhejiang Supor Appliance Manufacturing Co., Ltd., Zhejiang Jiang Shuaikang Electric Co., Ltd., Zhejiang Star Cold Chain Integration Co., Ltd., Zhejiang Zhongguang Electric Co., Ltd., Hangzhou Deyi Electric Co., Ltd., Guangzhou Wanbao Group Refrigerator Co., Ltd., China Mobile (Hangzhou) Information Technology Co., Ltd., Guangzhou Vision Electronics Technology Co., Ltd. Co., Ltd., Guangdong Product Quality Supervision and Inspection Institute, Shandong Institute of Metrology. The main drafters of this section. Ma Dejun, Wu Shangquan, Yang Lin, Xu Hong, Liu Qunxing, Zhao Peng, Zhang Zhigang, Li Hongwei, Huang Quan, Chen Jun, Chen Jin, Zheng Chongkai, Feng Chengwen, Wu Min'an, Qin Yingzhe, Li Libo, Deng Xu, Chen Xiantong, Fan Duping, Huang Xunqing, Zhang Yanli, Miao Shuai, Sun Min, Wang Xiaohui, Li Yubing, Zheng Gaohui, Lu Yi, Zhang Xianyong, Ding Jiandong, Ma Jian, Xue Weiwei, Shi Wenpeng, Wang Chao, Chen Kai, Zhang Wei, He Weihong, Wang Quan. Intelligent household appliance reliability evaluation method Part 1. General requirements

1 Scope

This part of GB/T 38047 specifies the evaluation content and test of the reliability evaluation of smart household appliances designed, shaped or produced. Method and analysis and evaluation of fault data. This part is applicable to household and similar use where the rated voltage of single-phase appliances does not exceed 250V and the rated voltage of other appliances does not exceed 480V. Smart home appliances. Note. Smart household appliances that are not intended to be general households but still pose a danger to the public or have similar use environments and conditions, such as. intended to be in the store Smart home appliances used by non-professionals in the light industry and on farms are also within the scope of this section.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 5080.7-1986 Equipment reliability test Verification efficiency test plan for failure rate and mean time between failures under the assumption of constant failure rate GB/T 24986.1-2010 Methods of assessment of reliability of household and similar electrical appliances - Part 1. General requirements GB/T 28171-2011 Embedded Software Reliability Test Method GB/T 28219-2018 General technical requirements for intelligent household appliances GB/T 29832.1-2013 System and software reliability - Part 1. Index system GB/T 29832.2-2013 System and software reliability - Part 2. Methods GB/T 36426 General requirements for intelligent household appliance service platforms GB/T 36432 intelligent household appliance system architecture and reference model GJB451A-2005 Reliability Maintenance Support Terminology

3 Terms and definitions

GB/T 28171-2011, GB/T 28219-2018, GB/T 36432, GB/T 36426, GJB451A-2005 and The following terms and definitions apply to this document. For ease of use, the following is a list of GB/T 28171-2011 and GJB451A- Some terms and definitions in.2005. 3.1 Smart home appliances smarthouseholdappliances Intelligent technology or household and similar appliances with intelligent capabilities/functions are applied. Note. Smart home appliances can be referred to as smart appliances. 3.2 Fault fault The product cannot perform the state of the specified function. Failure to enforce regulations due to preventive maintenance or other planned actions or lack of external resources Except for the case of fixed functions. [GJB451A-2005, definition 2.2.1] ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 38047.1-2019_English be delivered?

Answer: Upon your order, we will start to translate GB/T 38047.1-2019_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 38047.1-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 38047.1-2019_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.