GB/T 26116-2022 English PDF

US$319.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 26116-2022: Internal combustion engine coaxial pumps - Testing method
Status: Valid

GB/T 26116: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 26116-2022	319	Add to Cart	4 days	Internal combustion engine coaxial pumps - Testing method	Valid
GB/T 26116-2010	799	Add to Cart	4 days	Internal combustion engine coaxial pump test method	Obsolete

Similar standards

JB/T 6879   GB/T 7782   JB/T 13977   GB/T 26117   GB/T 26115   

Basic data

Standard ID: GB/T 26116-2022 (GB/T26116-2022)
Description (Translated English): Internal combustion engine coaxial pumps - Testing method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J71
Word Count Estimation: 16,131
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 26116-2022: Internal combustion engine coaxial pumps - Testing method

---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.
Internal combustion engine coaxial pumps - Testing method ICS 23.080 CCSJ71 National Standards of People's Republic of China Replacing GB/T 26116-2010 Internal combustion engine coaxial pump test method Published on 2022-03-09 2022-10-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Measurement and acceptance criteria for pumps 2 4.1 Basic requirements 2 4.2 Guarantee 2 4.3 Measurement uncertainty3 4.4 Performance test acceptance level and tolerance factor value 5 5 Test method 7 5.1 General 7 5.2 Test program 7 5.3 Test equipment 7 5.4 Test record 7 5.5 Test report 7 5.6 Test device 7 5.7 Test conditions 8 5.8 Cavitation allowance (NPSH) test 8 6 Analysis9 6.1 Test speed treatment 9 6.2 Performance Curve Processing 9 6.3 Cavitation curve processing 9 7 Self-priming test 9 7.1 Test instrumentation 9 7.2 Test setup 9 7.3 Test conditions 9 7.4 Determination of the specified self-priming time 10 7.5 Experimental data processing 10 8 Noise test 10 8.1 Test instrumentation 10 8.2 Test device 10 8.3 Test conditions 10 8.4 Measurement conditions 10 8.5 Measuring point distribution 10 8.6 Experimental data processing 11 9 Vibration test 12 9.1 Test instrumentation 12 9.2 Test setup 12 9.3 Test conditions 12 9.4 Measurement conditions 12 9.5 Distribution of measuring points 12 9.6 Experimental data processing 12

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" drafted. This document replaces GB/T 26116-2010 "Test Methods for Coaxial Pumps for Internal Combustion Engines". Compared with GB/T 26116-2010, except for the structural In addition to adjustments and editorial changes, the main technical changes are as follows. --- Changed the scope (see Chapter 1, Chapter 1 of the.2010 edition); --- Changed normative references (see Chapter 2, Chapter 2 of the.2010 edition); --- Changed terms, definitions and symbols (see Chapter 3, Chapter 3 of the.2010 edition); --- Changed the performance test acceptance level and tolerance factor (see Table 1, Table 9 of the.2010 edition); --- Added guaranteed objects (see Section 4.2); --- Deleted the test personnel (see 4.1.2 of the.2010 edition); --- Deleted the feature of "clean cold water" (see 4.2.1 of the.2010 edition); --- Deleted the test fuel (see 4.2.2 of the.2010 edition); --- Deleted the standard reference condition (see 4.2.3 of the.2010 edition); --- Increased acceptance level (see 4.4); --- Increase the fluctuation range of inlet pressure and outlet pressure (see Table 2); --- Delete the content of unstable conditions and the variation limit between repeated measurement results of the same quantity (see 4.2.6.2.2 and.2010 edition) table 5); --- Change the allowable value of total measurement uncertainty (see Table 4, Table 7 of the.2010 edition); --- Changed the evaluation tolerance of flow and head (see 4.4, 5.3 and 5.4 of the.2010 edition); --- Changed the requirements for performance test measurement points (see 5.7.1, Appendix A of the.2010 edition); --- Deleted parameter measurement (see Chapter 6 of the.2010 edition); --- Changed the NPSH test content (see Chapter 7 of Section 5.8,.2010 edition); --- Changed the analysis (see Chapter 6, Chapter 5 of the.2010 edition); --- Changed the provisions of the self-priming test (see Chapter 7, Chapter 10 of the.2010 edition); --- Changed the provisions of noise test (see Chapter 8, Chapter 8 of the.2010 edition); --- Changed the provisions of the vibration test (see Chapter 9, Chapter 9 of the.2010 edition). Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Machinery Industry Federation. This document is under the jurisdiction of the National Pump Standardization Technical Committee (SAC/TC211). This document is drafted by. Ningbo Aosheng Machinery Co., Ltd., Water Pump Quality Supervision, Inspection and Testing Center of the Ministry of Agriculture, Shanghai Kaiquan Pump Industry (collection Group) Co., Ltd., National Pump Product Quality Inspection Center (Shandong), Leo Group Zhejiang Pump Co., Ltd., Jiangsu Wuxin Pump Co., Ltd. Company, Zhejiang Mechanical and Electrical Products Quality Inspection Institute Co., Ltd., Sanlian Pump Co., Ltd., Jiangsu University, Shenyang Pump Research Institute Co., Ltd. company. The main drafters of this document. Shen Huanjun, Li Yonggang, Li Jun, Wang Yanhe, Zhang Sheng, Yan Tufu, Liu Ming, He Chaohui, Man Jingjiang, Si Qiaorui, Gao Hongjun, Zhang Zhenkun, Dong Qinmin. This document was first published in.2010 and this is the first revision. Internal combustion engine coaxial pump test method

1 Scope

This document specifies the measurement and acceptance criteria, test methods, analysis, self-priming tests, noise tests for coaxial pumps of internal combustion engines (hereinafter referred to as pumps). test, vibration test method. This document applies to acceptance tests carried out in the pump laboratory or on the pump manufacturer's test bench with a clean cold water nature liquid as the test medium. Other types of tests can be used for reference.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 1859 (all parts) Determination of sound power level by sound pressure method of reciprocating internal combustion engine GB/T 3216-2016 Rotary Power Pump Hydraulic Performance Acceptance Test Level 1, Level 2 and Level 3 GB/T 7021 Centrifugal Pump Terminology GB/T 29529-2013 Noise measurement and evaluation methods for pumps

3 Terms and Definitions

The terms and definitions defined in GB/T 7021 and GB/T 3216-2016 and the following terms and definitions apply to this document. 3.1 fuel consumption fuelconsumption The amount of fuel consumed by the pump per unit time. Note. The unit of fuel consumption is grams per hour (g/h). 3.2 The amount of fuel consumed by the pump per unit output power and unit time. Note. It is given by formula (1). b= Ph (1) where. b --- the fuel consumption rate of the pump, in grams per kilowatt-hour [g/(kW·h)]; B --- the fuel consumption of the pump, in grams per hour (g/h); Ph---The effective power of the liquid at the pump outlet (output water power), in kilowatts (kW). ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 26116-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 26116-2022_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 26116-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 26116-2022_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.

Question 5: Should I purchase the latest version GB/T 26116-2022?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 26116-2022 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.