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GB/T 11705-2009: Test method for marine electric three-spindle screw pump
Status: Valid GB/T 11705: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 11705-2009 | English | 329 |
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Test method for marine electric three-spindle screw pump
| Valid |
GB/T 11705-2009
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| GB/T 11705-1989 | English | 439 |
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Testing methods for marine electric three-spindle screw pump
| Obsolete |
GB/T 11705-1989
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PDF similar to GB/T 11705-2009
Basic data | Standard ID | GB/T 11705-2009 (GB/T11705-2009) | | Description (Translated English) | Test method for marine electric three-spindle screw pump | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U47 | | Classification of International Standard | 47.020.50 | | Word Count Estimation | 14,161 | | Date of Issue | 2009-03-09 | | Date of Implementation | 2009-11-01 | | Older Standard (superseded by this standard) | GB/T 11705-1989 | | Quoted Standard | GB/T 265; GB/T 3214; GB/T 3216; GB/T 16301; JB/T 8098 | | Regulation (derived from) | National Standard Approval Announcement 2009 No.2 (Total No.142) | | 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 marine electric three screw (hereinafter referred to as the pump) pilot projects, calculate test results, etc., test methods. This standard applies to the ship transport fuel, net absorption height +, lubricating oil and hydraulic oil clean lubricating medium (Flow 0. 18m3/h ~ 720m3/h, outlet pressure 0. 2MPa ~ 25MPa, shaft power 0. 25kW ~ 600kW 0. 02MPa ~-0. 06MPa) pump test. | GB/T 11705-2009: Test method for marine electric three-spindle screw pump---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.
Test method for marine electric three-spindle screw pump
ICS 47.020.50
U47
National Standards of People's Republic of China
Replacing GB/T 11705-1989
Test methods for marine electric three screw
Posted 2009-03-09
2009-11-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 11705-1989 "Test methods for marine electric three screw."
This standard compared with GB/T 11705-1989, the main technical content of the following changes.
--- Additions and modifications to the reference standard;
--- Increasing the basic parameters of the pump;
--- Simplified terms, increasing the English interpretation of terms;
--- Changing certain amount of symbols;
--- Original standard of noise and vibration expressed as references to national standards;
--- Deletion of the content expressed ambient vibration, shock test and other aspects;
--- Original standard testing procedures and measuring methods according to the standard GB/T 1.1-2000 modified requirements, test methods;
--- Increasing the test record form and performance curve table.
Appendix A of this standard and Appendix B is an informative annex.
The standard proposed by China Shipbuilding Industry Corporation.
This standard by the National Standardization Technical Committee of marine deck machinery auxiliary machinery at the Technical Committee and the cabin.
This standard was drafted. China Shipbuilding Industry Corporation seventh four Institute.
The main drafters of this standard. Nie Shubin, Alan Li day, brought LU Wei, Sun Weiping.
This standard replaces the standards previously issued as follows.
--- GB/T 11705-1989.
Test methods for marine electric three screw
1 Scope
This standard specifies the marine electric three screw (hereinafter referred to as pump) test items, test methods, calculation of test results, etc.
This standard applies to the ship transporting fuel, oil and hydraulic oil clean lubricating medium (flow 0.18m3/h ~ 720m3/h,
Outlet pressure 0.2MPa ~ 25MPa, shaft power 0.25kW ~ 600kW, net absorption height + 0.02MPa ~ -0.06MPa) pump
Test.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 265 Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity
Determination of GB/T 3214 water pump flow
GB/T 3216 rotary power pump hydraulic performance acceptance tests - Grades 1 and 2 (GB/T 3216-2005, ISO 9906.1999, MOD)
GB/T 16301 ship engine room auxiliaries measurement and evaluation of vibration severity
Noise measurement JB/T 8098 pump and Evaluation Method
3 Terms and definitions, symbols
The following terms and definitions, symbols apply to this standard.
3.1 Terms and Definitions
3.1.1
3.1.2
3.1.3
To maintain full pressure pump running speed, medium viscosity and temperature constant, when the flow amount is decreased net 3% of the nominal flow when high suction
Degree is pumping at the maximum height of the net operating conditions.
3.2 Symbol
The adoption of standards related to the amount of the symbol table and national legal units of measurement shown in Table 2 and shown in the relevant letters or numerals
Scalar symbols.
Table 1 amount of symbols and units
Quantity Name Symbol Unit
Flow rate Q L/min, m3/h
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