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GB/T 29780-2023 English PDF

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Upon your order, we will start to translate GB/T 29780-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

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Q: Should I purchase the latest version GB/T 29780-2023?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29780-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$579.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29780-2023: Hermetic motor-compressors for household and similar application heat pump water heater
Status: Valid

GB/T 29780: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 29780-2023	579	Add to Cart	5 days	Hermetic motor-compressors for household and similar application heat pump water heater	Valid
GB/T 29780-2013	799	Add to Cart	4 days	Hermetic motor-compressors for household and similar application heat pump water heater	Obsolete

Similar standards

GB/T 21551.6 GB/T 21551.4 GB/T 23333

Basic data

Standard ID: GB/T 29780-2023 (GB/T29780-2023)
Description (Translated English): Hermetic motor-compressors for household and similar application heat pump water heater
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y61
Classification of International Standard: 97.100.01
Word Count Estimation: 30,363
Date of Issue: 2023-03-17
Date of Implementation: 2023-10-01
Older Standard (superseded by this standard): GB/T 29780-2013
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 29780-2023: Hermetic motor-compressors for household and similar application heat pump water heater

---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.
ICS97:100:01 CCSY61 National Standards of People's Republic of China Replacing GB/T 29780-2013 Household and similar heat pump water heaters Fully enclosed motor-compressor Released on 2023-03-17 2023-10-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Product Category 2 5 Technical requirements 2 6 Test method 5 7 Inspection rules 12 8 Labeling, packaging, transportation and storage 15 Appendix A (Normative) Special requirements for hermetic motor-compressors for low ambient temperature air source heat pump water heaters 17 Reference 24

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document replaces GB/T 29780-2013 "Totally Enclosed Motor-Compressor for Heat Pump Water Heaters for Household and Similar Purposes": and Compared with GB/T 29780-2013, except for structural adjustment and editorial changes, the main technical changes are as follows: --- Added two refrigerants, R32 and R290, and deleted the piston compressor (see Chapter 1, Chapter 1 of the:2013 edition); ---Changed the definition of coefficient of performance (see 3:2, 3:2 of the:2013 edition), added the definition of speed controllable compressor and low ambient temperature Air source heat pump water heater terms and definitions (see 3:6 and 3:7); --- Added three classification methods: classification by speed control type, classification by air supply type, and classification by working environment temperature (see 4:3, 4:4 and 4:5); ---Changed the working environment temperature, product technical specifications, compressor segmentation method in each technical index, technical index classification method, For other technical requirements, relevant technical requirements for compressor performance coefficient classification, compressor noise classification, and speed controllable compressors have been added: Seek (see Chapter 5, Chapter 5 of the:2013 edition); --- Added normative references to GB/T 9237 (see 5:4:4); --- Added the normative reference document IEC 60335-2-34:2021 (see 5:4:4, Table 13, 8:1:1), deleted GB 4706:17 (see Table 15, 8:1:1 of the:2013 edition); --- Added test methods for speed-controllable compressors (see Chapter 6); --- Changed the type inspection and factory inspection, deleted the acceptance inspection, and added the inspection rules for speed-controllable compressors (see Chapter 7, Chapter 7 of the:2013 edition); --- Increased the requirements for fire warning signs (see Chapter 8, Chapter 8 of the:2013 edition); --- Added "Special requirements for motor-compressors for low ambient temperature air source heat pump water heaters" (see Appendix A): Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China National Light Industry Council: This document is under the jurisdiction of the National Standardization Technical Committee of Household Appliances (SAC/TC46): This document was drafted by: Xi'an Qing'an Refrigeration Equipment Co:, Ltd:, China Household Electrical Appliances Research Institute, Zhuhai Gree Electric Appliances Co:, Ltd: Company, Guangdong Meizhi Refrigeration Equipment Co:, Ltd:, Shanghai Highly Electric Co:, Ltd:, Shenyang Zhonghang Electromechanical Sanyo Refrigeration Equipment Co:, Ltd:, Zhongjia Institute (Beijing) Testing and Certification Co:, Ltd:, Zhuhai Lingda Compressor Co:, Ltd:, Mitsubishi Electric (Guangzhou) Compressor Co:, Ltd:, Daikin Electromechanical Equipment Co:, Ltd: Equipment (Suzhou) Co:, Ltd:, Daikin Electromechanical Equipment (Xi'an) Co:, Ltd:, Panasonic: Wanbao (Guangzhou) Compressor Co:, Ltd:, Emerson Environmental Optimization Technology (Suzhou) Co:, Ltd:, Lanxi Yueqiang Electric Co:, Ltd:, TCL Ruizhi (Huizhou) Refrigeration Equipment Co:, Ltd:, Qingdao Economic and Technological Development Development Zone Haier Water Heater Co:, Ltd:, Panasonic Compressor (Dalian) Co:, Ltd:, Zhejiang Boyang Compressor Co:, Ltd:, Qingdao Haier Intelligent Technology R & D Co:, Ltd:, Guangdong Midea HVAC Equipment Co:, Ltd:, Jiangsu Changrong Electric Co:, Ltd: The main drafters of this document: Sun Min, Yan Ling, Hu Yusheng, Zhou Yi, Qi Xiuxiu, Jiang Huawei, Sha Lu, Hu Zhiqiang, Lei Weidong, Xu Huabao, Zhao Xu, Jia Weiqiang, Liu Wenyuan, Hu Peihai, Yuan Wei'an, Zhu Xiaoyin, Tang Xuejin, Wang Haiying, Du Shunxiang, Yan Weiguo, Liu Yun, Cheng Li, Zhang Yiwen, Nie Shengyuan, Kuang effect: The release status of previous versions of this document and the documents it replaces are as follows: ---First published as GB/T 29780-2013 in:2013; --- This is the first revision: Household and similar heat pump water heaters Fully enclosed motor-compressor

1 Scope

This document specifies the product classification, technical requirements, test Methods, acceptance rules and requirements for marking, packaging, transportation and storage: This document applies to domestic and similar heat pumps with refrigerants R410A, R134a, R417A, R407C, R22, R32 and R290 Design and manufacture of fully enclosed motor-compressors for water heaters (hereinafter referred to as "compressors", including rotary compressors and scroll compressors) Manufacturing, inspection, packaging, transportation and storage related personnel: The design, manufacture, inspection, packaging, transportation and storage of similar compressors with other types of refrigerant (except R744) can refer to Use this document:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 1019 General rules for packaging of household and similar electrical appliances GB/T 2829 Periodic inspection counting sampling procedure and table (applicable to the inspection of process stability) GB/T 4214:1-2017 General requirements for noise test methods of household appliances and similar electrical appliances GB/T 5773 Performance test method for positive displacement refrigerant compressors GB/T 9237 Refrigeration system and heat pump safety and environmental requirements IEC 60335-2-34:2021 Safety of Household and Similar Electrical Appliances Part 2-34: Particular Requirements for Motor-Compressors compressors)

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 Nominal value nominalparameter The nominal value in the product technical specification: 3:2 Under specified working conditions, the ratio of the heating capacity of the compressor to the input power: Note 1: There are two methods for calculating the coefficient of performance of the speed controllable compressor, which are not included in the power loss of the controller when calculating the coefficient of performance and in the calculation The power loss of the controller is included in the coefficient of performance: Note 2: The coefficient of performance of speed controllable compressors in this document is not included in the controller power loss: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 29780-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 29780-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 29780-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 29780-2023_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.

Question 5: Should I purchase the latest version GB/T 29780-2023?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 29780-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.