GB/T 7190.3-2019 English PDFUS$519.00 ยท In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 7190.3-2019: Mechanical draft cooling towers -- Part 3: Closed circuit cooling towers Status: Valid
Basic dataStandard ID: GB/T 7190.3-2019 (GB/T7190.3-2019)Description (Translated English): Mechanical draft cooling towers -- Part 3: Closed circuit cooling towers Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: Q23 Classification of International Standard: 83.120 Word Count Estimation: 26,273 Date of Issue: 2019-08-30 Date of Implementation: 2020-07-01 Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration GB/T 7190.3-2019: Mechanical draft cooling towers -- Part 3: Closed circuit 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.Mechanical draft cooling towers - Part 3. Closed circuit cooling towers ICS 83.120 Q23 National Standards of People's Republic of China Mechanical ventilation cooling tower Part 3. Closed cooling tower Part 3. Closedcircuitcoolingtowers Published on.2019-08-30 2020-07-01 implementation State market supervision and administration China National Standardization Administration issued ForewordGB/T 7190 "Mechanical Ventilation Cooling Tower" is divided into three parts. --- Part 1. Small and medium-sized open cooling towers; --- Part 2. Large open cooling towers; --- Part 3. Closed cooling tower. This part is the third part of GB/T 7190. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part was proposed by the China Building Materials Federation. This part is under the jurisdiction of the National Fiber Reinforced Plastics Standardization Technical Committee (SAC/TC39). This section drafted by. Beijing FRP Research and Design Institute Co., Ltd., China Institute of Water Resources and Hydropower Research, Shanghai University of Technology, Huazhong University of Science and Technology, China Power Engineering Consulting Group North China Electric Power Design Institute Co., Ltd., Information Industry Electronics Eleventh Design and Research Institute Science and Technology Engineering Co., Ltd., Guangzhou Metro Group Co., Ltd., Jiangsu Seagull Cooling Tower Co., Ltd., Guangzhou Vision Technology Development Co., Ltd., Chemical Engineering Cangzhou Cooling Technology Co., Ltd., Shanghai Jinri Cooling Equipment Co., Ltd., Zhejiang Wanxiang Technology Co., Ltd., Hunan Yuanhengke Technology Co., Ltd., Dalian Sidde Environmental Equipment Co., Ltd., Yilan Hezhong Technology (Beijing) Co., Ltd., Xinling Air Conditioning (Fogang) Co., Ltd. Company, Zhejiang Jinling Refrigeration Engineering Co., Ltd., Zhejiang Dongjie Cooling Tower Co., Ltd., Shandong Tianyi Cooling Technology Co., Ltd. The main drafters of this section. Yin Zheng, Zhao Shun'an, Zhang Lixin, Chen Liangcai, Feng Wei, Wen Xiaojun, Zhang Lichen, Wu Jiang. Mechanical ventilation cooling tower Part 3. Closed cooling tower1 ScopeThis part of GB/T 7190 specifies the product classification and marking, requirements, test methods, inspection rules, signs and packages of the closed cooling tower. Loading, transportation and storage and others. This section applies to a closed cooling tower with a cooling capacity of not more than 500m3/h in a single tower (hereinafter referred to as a closed tower).2 Normative referencesThe 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 151 heat exchanger GB/T 1449 fiber reinforced plastic bending performance test method GB/T 2518 continuous hot-dip galvanized steel sheet and strip GB/T 7190.1 Mechanical Ventilation Cooling Tower Part 1. Small and Medium Open Cooling Towers GB/T 8924 Fibre reinforced plastics - Determination of burning performance - Oxygen index method Technical requirements and test methods for hot-dip galvanized coating of GB/T 13912 metal-clad steel parts GB/T 31539-2015 Structural fiber reinforced composite pultruded profiles HJ706 Environmental Noise Monitoring Technical Specification Noise Measurement Correction Auxiliary equipment for ammonia refrigeration systems - Part 5. Evaporative condensers3 Terms and definitionsThe following terms and definitions as defined in GB/T 7190.1 apply to this document. 3.1 Closed cooling tower closedcircuitcoolingtower The circulating cooling water does not directly contact with the air, and the heat is transferred to the spray water through the partition wall heat exchanger, and the evaporation of the spray water and the air display Heat transfer, a device that reduces the temperature of the circulating cooling water. 3.2 Heat exchange module heatexchangemodule A heat exchange unit composed of a heat exchanger such as a coil or a plate-wall heat exchanger and a water-filled filler (partially contained). 3.3 Spray water spraywater Spraying water to the heat exchange module through the water distribution device and only self-circulating water in the tower. 3.4 Circulating cooling water circuitingcoolingwater The process water that is cooled in the inter-wall heat exchanger. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 7190.3-2019_English be delivered?Answer: Upon your order, we will start to translate GB/T 7190.3-2019_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 7190.3-2019_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 7190.3-2019_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+ countriesQuestion 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. |