Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 44855-2024 English PDF

Q: How long will the true-PDF of English version of GB/T 44855-2024 be delivered?

Upon your order, we will start to translate GB/T 44855-2024_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.

Q: Can I share the purchased PDF of GB/T 44855-2024_English with my colleagues?

Yes. The purchased PDF of GB/T 44855-2024_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 44855-2024: Management specification for water conservation of cooling towers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 44855-2024	279	Add to Cart	3 days	Management specification for water conservation of cooling towers	Valid

Similar standards

GB/T 39976 GB 50072 GB 50243 GB/T 44857 GB/T 44856

Basic data

Standard ID: GB/T 44855-2024 (GB/T44855-2024)
Description (Translated English): Management specification for water conservation of cooling towers
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: P49
Classification of International Standard: 27.200
Word Count Estimation: 14,183
Date of Issue: 2024-11-28
Date of Implementation: 2025-03-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 44855-2024: Management specification for water conservation of cooling towers

---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.
Management specification for water conservation of cooling towers Cooling tower water saving management specifications ICS 27.200 CCS P 49 National Standard of the People's Republic of China Released on 2024-11-28 2025-03-01 Implementation State Administration for Market Regulation The National Standardization Administration issued

Preface ... Ⅲ 1 Scope ... 1 2 Normative references ... 1 3 Terms and Definitions ... 1 4 General Principles ... 1 5 Operation Management ... 2 5.1 Water loss control ... 2 5.2 Maintenance Management ... 2 5.3 Measurement and Monitoring 2 5.4 Analysis and Evaluation 3 Appendix A (Informative) Data Monitoring Record Sheet ... 4 Appendix B (Normative) Calculation method for rated water replenishment ... 5 Appendix C (Informative) Summary of cooling tower problems and solutions ... 6

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 is required. Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Technical Committee on Water Conservation Standardization (SAC/TC 442). This document was drafted by. Shandong Lanxiang Environmental Technology Co., Ltd., China National Institute of Standardization, China Water Resources and Hydropower Research Institute Institute, Beijing Fiberglass Research and Design Institute Co., Ltd., Beijing Water Authority, Tsinghua University, Xi'an Jiaotong University, Sichuan University, Beijing Institute of Technology University, China Academy of Building Research Co., Ltd., Guangdong Lanxun Technology Development Co., Ltd., Xinling Air Conditioning (Fogang) Co., Ltd., Yileng Hezhong Technology (Beijing) Co., Ltd., Shanghai Jinri Cooling Equipment Co., Ltd., Shanghai Liangji Cooling Equipment Co., Ltd., Ebara Cooling and Heating System (China) Co., Ltd., Shandong Kaixiang Heat Transfer Technology Co., Ltd., China Railway 19th Bureau Group Co., Ltd., Shenzhen Topway Energy Saving Construction Co., Ltd. Co., Ltd., Zhengzhou University of Light Industry, Jiangxi Fangzhou Fluid Technology Co., Ltd., Sinochem Engineering Cangzhou Cooling Technology Co., Ltd., Dalian Spindle Environmental Equipment Co., Ltd. and Hongming Technology Group Co., Ltd. The main drafters of this document are. Bai Xue, Zhang Qiang, Yin Zheng, Liu Jialin, Zhao Shunan, Zhang Xinxin, Liu Jianguo, Bai Yan, Cai Rong, Xu Qinghua, Peng Jie, Hu Haijun, Chen Yinghong, Li Qingwen, Liu Jing, Liu Shousong, He Songjun, Lü Jixiang, Tan Xiaowei, Hou Hongli, Zha Xiaohuan, Liu Zhiqing, Yuan Xiaowei, Runan, Liu Zhifang, Guan Zhenxiang, Li Zhigang, Feng Jun, Yin Yin, Guan Hongyu, Dong Jianqiang, Liu Siyu, Liu Guoqiang, Yang Yongsen, Zhou Wuping, Wang Mingwei, Li Zilong, Ren Chao, and Teng Yi. Cooling tower water saving management specifications

1 Scope

This document specifies the general principles and operation management requirements for cooling tower water conservation. This document applies to water-saving operation management of cooling towers.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies. in this document. GB/T 7190.1 Mechanical ventilation cooling towers Part 1.Small and medium-sized open cooling towers GB/T 7190.2 Mechanical ventilation cooling towers Part 2.Large open cooling towers GB/T 12452 General rules for water balance test GB/T 15453 Determination of chloride ions in industrial circulating cooling water and boiler water GB/T 31329 Technical specification for water conservation of circulating cooling water GB/T 50050 Design specification for industrial circulating cooling water treatment GB/T 50102 Industrial circulating water cooling design specification GB/T 50392 Mechanical ventilation cooling tower process design specification

3 Terms and definitions

GB/T 7190.1, GB/T 7190.2, GB/T 31329, GB/T 50050, GB/T 50102, GB/T 50392 The following terms and definitions apply to this document. 3.1 Rated amount of makeup water The amount of water that should be added to the circulating cooling water system is calculated based on the cooling tower operation monitoring parameters.

4 General

4.1 The cooling tower should be newly constructed or renovated in accordance with the requirements of GB/T 7190.1 and GB/T 7190.2, and the cooling tower performance should be tested after completion or renovation. Test, if the test results do not meet the requirements, rectification should be carried out. 4.2 Cooling tower water replenishment should preferably use recycled water, regenerated water, rainwater, desalinated seawater and other unconventional water sources. For places with clear water replenishment requirements, except. 4.3 The cooling tower should be inspected on site regularly, and any problems such as splashing water, abnormal water drifting, leakage and overflow should be dealt with and recorded in a timely manner. 4.4 Measuring, monitoring and other instruments should be inspected, calibrated and maintained regularly. 4.5 Water treatment technologies and water treatment chemicals that are highly water-saving, environmentally friendly and safe to use should be selected. 4.6 In order to reduce the consumption of circulating cooling water, indirect cooling towers, dry-wet cooling towers, and condensing mist-eliminating water-saving cooling towers should be used first. 4.7 A sound cooling tower operation management system, water-saving reward system, and inspection and maintenance instructions for cooling tower equipment should be established. Guide books and other regulations. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 44855-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 44855-2024_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 44855-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 44855-2024_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.