HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 33925.2-2018 English PDF

US$224.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33925.2-2018: Liquid pumps and installation -- General terms, definitions, quantities, letter symbols and units -- Part 2: Pumping system
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 33925.2-2018English224 Add to Cart 3 days [Need to translate] Liquid pumps and installation -- General terms, definitions, quantities, letter symbols and units -- Part 2: Pumping system Valid GB/T 33925.2-2018

PDF similar to GB/T 33925.2-2018


Standard similar to GB/T 33925.2-2018

JB/T 6879   GB/T 7782   JB/T 13977   GB/T 45819   GB/T 13929   GB/T 33925.1   

Basic data

Standard ID GB/T 33925.2-2018 (GB/T33925.2-2018)
Description (Translated English) Liquid pumps and installation -- General terms, definitions, quantities, letter symbols and units -- Part 2: Pumping system
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J71
Classification of International Standard 23.080
Word Count Estimation 12,189
Date of Issue 2018-12-28
Date of Implementation 2019-07-01
Adopted Standard ISO 17769-2-2012, IDT
Regulation (derived from) National Standard Announcement No. 17 of 2018
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration
Summary This standard specifies the terms, characters and units associated with rotary power pumps, positive displacement pumps and their devices in which the medium is liquid. This standard applies to the understanding and communication between the device designer, manufacturer, operator and project builder. This standard adopts the International System of Units, but other legal units may also be used. This standard mainly defines the terms, characters and units related to the pump system. This standard does not refer to the terms, characters and units of components for rotary power pumps, positive displacement pumps and their devices. For symbols and definitions that conform to ISO 80000-1, further explanations may be given where appropriate in this standard, if possible. To maintain consistency, this standard also gives some indications of differences.

GB/T 33925.2-2018: Liquid pumps and installation -- General terms, definitions, quantities, letter symbols and units -- Part 2: Pumping system


---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.
Liquid pumps and installation--General terms, definitions, quantities, letter symbols and units--Part 2. Pumping system ICS 23.080 J71 National Standards of People's Republic of China General terms, definitions, quantities, Characters and units Part 2. Pump systems lettersymbolsandunits-Part 2. Pumpingsystem (ISO 17769-2.2012, IDT) Published on.2018-12-28 2019-07-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Terms and Definitions 1 2.1 General Definition 1 2.2 Speed and drive machine 2 2.3 Process and operation 2 2.4 Reliability and Control 3 2.5 Energy cost 4 2.6 Pump System Evaluation and Improvement 4 Reference 6 Index 7

Foreword

GB/T 33925 "General terms, definitions, quantities, characters and units of liquid pumps and their devices" are divided into the following two parts. ---Part 1. Liquid pump; --- Part 2. Pump system. This part is the second part of GB/T 33925. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This section uses the translation method equivalent to ISO 17769-2.2012 "Liquid pumps and their devices general terms, definitions, quantities, characters and orders Bit 2. Pump System. For ease of use, the following editorial changes have been made to this section. --- Removed note 2 of Chapter 1 of ISO 17769-2.2012; --- Added Chinese Pinyin index. This part was proposed by the China Machinery Industry Federation. This part is under the jurisdiction of the National Pump Standardization Technical Committee (SAC/TC211). This section drafted by. Shenyang Pump Research Institute, Guangdong Kenfulai Pump Co., Ltd., Jiangsu University, Hefei Huasheng Pump Valve Co., Ltd. Limited Company, Hefei New Shanghai Shielding Pump Co., Ltd., Shanghai Kasby Pump Co., Ltd., Shandong Shuangneng Co., Ltd., Sinopec Guangzhou Engineering Limited Company, Leo Group Zhejiang Pump Co., Ltd., Jialite Liaoyuan Pump Co., Ltd., Jiangsu Wuxin Pump Co., Ltd., Chongqing Pump Factory Limited liability company, Kunming Jiahe Technology Co., Ltd., Shandong Shuobo Pump Co., Ltd., Hangzhou Alkali Pump Co., Ltd. The main drafters of this section. Dong Qinmin, Liu Shilong, Li Mingyi, Wu Jianbo, Wang Guoliang, Pan Zaibing, Wang Jiabin, Yang Chengyu, Mao Jianyun, Qu Jingtian, Liu Ming, Bai Xiaobang, Zhao Jun, Wang Guanchao, Li Jinfu. General terms, definitions, quantities, Characters and units Part 2. Pump systems

1 Scope

This part of GB/T 33925 defines the terms, characters and terms associated with rotary power pumps, positive displacement pumps and their devices in which the medium is liquid. unit. This section applies to the understanding and communication between the device designer, manufacturer, operator and project builder. This section uses the International System of Units, but other legal units can also be used. This section mainly defines the terms, characters and units related to the pump system. Note. For ease of use, the terms and definitions that are repeated with ISO 17769-1 are also defined in this section. This section does not cover the terms, characters and units of components for rotary power pumps, positive displacement pumps and their devices. For symbols and definitions that conform to ISO 80000-1, further explanations may be given where appropriate in this section, if possible. for Maintain consistency, and some differences are given in this section.

2 Terms and definitions

Note. The definitions in this section focus on the general expression of quantities that are suffixed with frequently used variables. Using the given symbols and angles, you can Make up other variables and infer the corresponding symbols. For example, the prefixes for "work" and "design" also apply to the defined amount. 2.1 General definition 2.1.1 Pump pump Mechanical equipment for transporting liquids, usually bounded by inlet and outlet flanges and shaft ends. 2.1.2 Pump unit pumpunit The overall mechanical equipment, including the pump (2.1.1) and the driver (2.2.2), as well as the transmission parts, the base and other auxiliary equipment. 2.1.3 Device instalation In order to meet the requirements of use, the piping, support, foundation, control, power and other system arrangements connected to the pump or pump unit. 2.1.4 Rotating system rotatingsystem Rotating parts connected to the pump, drive and drive train. 2.1.5 Hydraulic system All components that affect the flow, static and dynamic pressure of a system. 2.1.6 Water power waterhorsepower The power delivered to the delivery liquid by the pump.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 33925.2-2018_English be delivered?

Answer: Upon your order, we will start to translate GB/T 33925.2-2018_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 33925.2-2018_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 33925.2-2018_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 [email protected]. 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.