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GB/T 40390-2021 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40390-2021: Evaluation requirements for dedicated outdoor air conditioning equipment
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40390-2021	199	Add to Cart	3 days	Evaluation requirements for dedicated outdoor air conditioning equipment	Valid

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Basic data

Standard ID: GB/T 40390-2021 (GB/T40390-2021)
Description (Translated English): Evaluation requirements for dedicated outdoor air conditioning equipment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P48
Word Count Estimation: 10,127
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40390-2021: Evaluation requirements for dedicated outdoor air conditioning equipment

---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 requirements for dedicated outdoor air conditioning equipment ICS 91.140.30 CCSP48 National Standards of People's Republic of China Evaluation requirements for independent fresh air air conditioning equipment Released on 2021-08-20 2022-03-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General requirements 2 5 Review content 2

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 of Standardization Documents" Drafting. This document was proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China. This document is under the jurisdiction of the National Standardization Technical Committee for HVAC and Purification Equipment (SAC/TC143). Drafting organizations of this document. Zhongkai Institute of Agricultural Engineering, China Academy of Building Research Co., Ltd., Guangzhou Special Pressure Equipment Testing Research Institute, Guangzhou Institute of Microbiology, China Architecture Northwest Design and Research Institute, Guangdong Hot & Poor Air Conditioning Co., Ltd., Beijing Zhongtong Jianke Energy-saving Environment Technology Research Institute Co., Ltd., Hunan University, China State Construction Engineering Group Co., Ltd., Asia-Pacific Construction Technology Information Research Institute Co., Ltd., Zhejiang Manruid Environmental Technology Co., Ltd. The main drafters of this document. Ding Lixing, Cao Yang, Li Maodong, Xia Fenggeng, Zhou Min, Lu Zhi, Wang Chuanfa, Li Nianping, Man Xiaoxin, Hu Zhuping, Zhang Baohong. Evaluation requirements for independent fresh air air conditioning equipment

1 Scope

This document specifies the general requirements and evaluation content of independent fresh air air-conditioning equipment. This document applies to general-purpose independent fresh air air-conditioning equipment and related products.

2 Normative references

The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to This document. GB/T 14294 modular air conditioning unit GB/T 17758 Unit type air conditioner GB/T 37192 Classification and code of fresh air air-conditioning equipment

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Dedicated outdoorairconditioningequipment An air-conditioning device that treats fresh air separately to make it bear all the latent heat load and part (or all) of the sensible heat load in the room. 3.2 Evaporative cooling independent fresh air air conditioning equipment evaporativededicatedoutdoorairconditioningequipment The evaporative cooling method is used to centrally process the fresh air, and the air ducts directly provide fresh air to the confined space, room or area. Tune equipment. 3.3 Low temperature air supply independent fresh air air conditioning equipment coldairdistributiondedicatedoutdoorairconditioningequipment Treat the fresh air temperature to 10°C and below, so that it can bear all the latent heat load and part of the sensible heat load in the room. Air-conditioning equipment undertaken by internal dry working condition equipment. 3.4 Wet bulb temperature in hours wetbulbtemperaturedifferenceaccumulation ∑Ts The cumulative difference in wet bulb temperature during the process of processing the outdoor fresh air to the design indoor state during the working hours of the independent fresh air air conditioning equipment Sum. Note. The unit is degrees Celsius hours (℃·h). 3.5 Enthalpy hours enthalpydifferenceaccumulation ∑H The cumulative sum of the enthalpy difference in the process of treating the outdoor fresh air to the design indoor state during the working hours of the independent fresh air air conditioning equipment. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40390-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40390-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 40390-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40390-2021_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.