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GB/T 24912-2015: Additive pipe pressure water supply devices for columned tank
Status: Valid GB/T 24912: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 24912-2015 | English | 419 |
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Additive pipe pressure water supply devices for columned tank
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GB/T 24912-2015
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| GB/T 24912-2010 | English | 639 |
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Boosting pressure water supply equipment for columned tank
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GB/T 24912-2010
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PDF similar to GB/T 24912-2015
Standard similar to GB/T 24912-2015 GB/T 41494 GB/T 19249 CFDA155 GB/T 43298 Basic data | Standard ID | GB/T 24912-2015 (GB/T24912-2015) | | Description (Translated English) | Additive pipe pressure water supply devices for columned tank | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P42 | | Classification of International Standard | 91.140.01 | | Word Count Estimation | 20,264 | | Date of Issue | 2015-07-03 | | Date of Implementation | 2016-06-01 | | Older Standard (superseded by this standard) | GB/T 24912-2010 | | Quoted Standard | GB 150.1; GB 150.2; GB/T 191; GB/T 2423.1; GB/T 2423.2; GB/T 2423.3; GB/T 3047.1; GB/T 3214; GB/T 3216; GB/T 3797-2005; GB 4208; GB/T 5656; GB/T 13306; GB/T 17219; GB 19762; CJ/T 254; CJ/T 352; JB/T 8098; JJG 49; JJG 795; JJG 984; JJG 1005; JJG 1033 | | Regulation (derived from) | National Standard Announcement 2015 No.22 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the overlying water supply equipment tank terminology and definitions, classification and type, conditions of use and equipment components, requirements, test methods, inspection rules and signs, packaging, transportation and storage. This Standard applies to tank overlying water supply equipment design, production and testing. | GB/T 24912-2015: Additive pipe pressure water supply devices for columned tank---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.
Additive pipe pressure water supply devices for columned tank
ICS 91.140.01
P42
National Standards of People's Republic of China
Replacing GB/T 24912-2010
Tank overlying water supply equipment
Issued on. 2015-07-03
2016-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 Classification and type 2
5 conditions and equipment consisting of 2
6 Requirement 3
7 Test methods 7
11 8 Inspection Rules
9 signs, packaging, transportation and storage 13
Appendix A (informative) equipment components 14
Annex B (informative) test instrumentation and equipment 15
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 24912-2010 "tank overlying water supply equipment", compared with the GB/T 24912-2010, the main technical content
Changes are as follows.
--- The revised standard English name (see cover);
--- Updated and adjusted some normative references (see Chapter 2);
--- Amendments to the content portion of terms and definitions (see 3.1,3.2,3.3);
--- Increased Chapter 5, "Conditions of Use and equipment components", the original content standards 5.1 and 5.2 into Chapter 5, the original standard 5.3 ~
5.12 included in Chapter 6;
--- 6.2.4 and 6.2.13 merger terms, forcing the pipe network protection and power protection requirements (see 6.2.4);
--- Increase the remote monitoring and data transmission requirements (see 6.2.10);
--- Increases the efficiency requirements of the equipment (see 6.2.14);
--- Increase the energy requirements of the equipment (see 6.2.15);
--- Increased frequency device configuration requirements (6.3.3);
--- Remove the original standard 5.6.1 concerning the project requirements;
--- Adds remote monitoring, data transmission, equipment efficiency and energy consumption of test items (7.2.10);
--- Increased equipment efficiency measurement values \u200b\u200b(see 7.2.14);
--- Increasing the value of energy measurement equipment (see 7.2.15);
--- Increase the pump frequency detection method configuration (see 7.3.3).
The standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This standard by the national water supply and drainage equipment Standardization Technical Committee town (SAC/TC434) centralized.
This standard is drafted by. Shanghai Panda Machinery (Group) Co., Ltd.
Participated in the drafting of this standard. water supply branch Beijing Waterworks Group, Shanghai Water Supply Management Office, Guangzhou City Water Company, Hal
Bin secondary water supply Group subsidiary, Ningbo City Water Co., Ltd., Nanchang Water Industry Group Co., Ltd., Shanghai Pudong Veolia from
Ltd. runoff, water City, south of Shanghai Co., Ltd., Qingdao Hairun Water Group Co., Ltd., Guangxi Green City Water Works Co. Shares
the company.
The main drafters of this standard. Tan red whole, Liuhan Ying, Tan Shaohua, Ma Zizhong, Yinrong Jiang, Meng Zhao Zhi, Zheng Haijun, Li Gang, Cai, Zhu screen,
Yuan Xu Bin, Yellow Sea, Limin Ming, Lu Hanqing.
This standard replaces the previous version are.
--- GB/T 24912-2010.
Tank overlying water supply equipment
1 Scope
This standard specifies the tank overlying water supply equipment (hereinafter referred to as the device) terms and definitions, classification and type, conditions of use and device groups
Cheng, requirements, test methods, inspection rules and signs, packaging, transportation and storage.
This standard applies to tank overlying water supply equipment design, production and testing.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB 150.1 pressure vessels - Part 1. General requirements
GB 150.2 pressure vessels - Part 2. Materials
GB/T 191 Packaging - Pictorial signs
GB/T 2423.1 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold
GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat
GB/T 2423.3 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test
GB/T 3047.1 height of 20mm hex panels, rack and cabinets Series of basic dimensions
Determination of GB/T 3214 water pump flow
GB/T 3216 rotary power pump hydraulic performance acceptance tests - Grades 1 and 2
GB/T 3797-2005 Electric Control Equipment
GB 4208 housing protection (IP Code)
GB/T 5656 centrifugal technical conditions (Ⅱ type)
GB/T 13306 signs
GB/T 17219 in drinking water safety equipment and protective materials evaluation criteria
GB 19762 water pump energy efficiency of limited value and energy conservation evaluation values
CJ/T 254 pipe network overlying water supply equipment
CJ/T 352 computer control frequency control water supply equipment
Noise measurement JB/T 8098 pump and Evaluation Method
JJG49 elastic element precision pressure gauge and vacuum meter testing procedures
JJG795 withstand voltage tester test procedures
JJG984 Ground Testers test procedures
JJG1005 electronic insulation resistance meter
JJG1033 electromagnetic flowmeter test procedures
3 Terms and Definitions
The following terms and definitions apply to this document.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 24912-2015_English be delivered?Answer: Upon your order, we will start to translate GB/T 24912-2015_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 24912-2015_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 24912-2015_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 [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. Question 5: Should I purchase the latest version GB/T 24912-2015?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 24912-2015 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.
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