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GB/T 11037-2009: Test method for strength and tightness of marine boiler and pressure vessel
Status: Valid GB/T 11037: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 11037-2009 | English | 139 |
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Test method for strength and tightness of marine boiler and pressure vessel
| Valid |
GB/T 11037-2009
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| GB/T 11037-2000 | English | 199 |
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Test methods for strength and tightness of marine auxiliary boiler and pressure vessel
| Obsolete |
GB/T 11037-2000
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| GB/T 11037-1989 | English | RFQ |
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3 days [Need to translate]
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The methods of hydraulic tests of the marine auxiliary boilers and pressure vessels
| Obsolete |
GB/T 11037-1989
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PDF similar to GB/T 11037-2009
Basic data | Standard ID | GB/T 11037-2009 (GB/T11037-2009) | | Description (Translated English) | Test method for strength and tightness of marine boiler and pressure vessel | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U41 | | Classification of International Standard | 47.020.20 | | Word Count Estimation | 6,613 | | Date of Issue | 2009-03-09 | | Date of Implementation | 2009-11-01 | | Older Standard (superseded by this standard) | GB/T 11037-2000 | | Regulation (derived from) | National Standard Approval Announcement 2009 No.2 (Total No.142) | | Issuing agency(ies) |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 boiler and pressure vessel (hereinafter referred to as boilers and pressure vessels) and pressure parts, test procedures and test results assessment, strength and tightness testing requirements for accessories. This standard applies to the design pressure of not more than 9. 8MPa, medium is water and steam boilers, design pressure of not more than 6. 4MPa, the medium is water or air pressure vessel. | GB/T 11037-2009: Test method for strength and tightness of marine boiler and pressure vessel---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 strength and tightness of marine boiler and pressure vessel
ICS 47.020.20
U41
National Standards of People's Republic of China
Replacing GB/T 11037-2000
Marine boiler and pressure vessel strength and
Tightness test methods
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 11037-2000 "marine auxiliary boiler and pressure vessel strength and tightness test method" GB/T .
This standard compared with GB/T 11037-2000, the main changes are as follows.
--- The standard name to "marine boilers and pressure vessels strength and tightness test methods";
--- Scope read. design pressure is less than 9.8MPa, medium is water and steam boilers; design pressure is less than 6.4MPa,
Medium is water or air pressure vessel;
--- Increased superheater, superheater header, test pressure superheater tubes and superheated steam valve requirements, test and refine the pressure vessel
Test pressure requirements;
--- Increasing the yield strength of the material of the test pressure requirements;
--- To test medium temperature requirements of a sound and increased;
--- The "demand" and "test conditions" two chapters into the "requirements" chapter.
The standard proposed by China State Shipbuilding Corporation.
This standard by the National Marine Machinery Standardization Technical Committee.
This standard was drafted. Qingdao Marine Boiler Works, Ltd., Zhangjiagang sandbar Green Boiler Co., Ltd., China Shipbuilding Industry Integrated Technology
Surgery Institute of Economic Research, China Classification Society Qingdao Branch.
The main drafters of this standard. Qiu Yudong, Weihua Xing, Liu Yanling, Liu Guoliang, Su Zhengdong, Zhongchong Xin, Hu Guangfu, car sharp.
This standard replaces the standards previously issued as follows.
--- GB/T 11037-1989, GB/T 11037-2000.
Marine boiler and pressure vessel strength and
Tightness test methods
1 Scope
This standard specifies the strength of marine boiler and pressure vessel (hereinafter referred to as Boiler and Pressure Vessels) and pressure parts, accessories and tightness
Test requirements, test procedures and test results evaluated.
This standard applies to the design pressure is less than 9.8MPa, medium is water and steam boilers; design pressure is less than 6.4MPa, media
Water or air pressure vessel.
2 Requirements
2.1 Test pressure
The test pressure shall comply with the requirements in Table 1.
Table 1 Test pressure
No. Name
Strength test
(Made or assembled)
Tightness test
(Accessory after installation)
2 superheater header
4 Pressure Vessels
(Air bottles under pressure to do the work
Tightness test)
2.2 strength test
2.2.1 boilers, pressure vessels, economizer and superheater body strength test shall be a hydraulic test.
2.2.2 boilers, pressure vessels, economizer and superheater body should be assembled by qualified nondestructive testing and other testing without paint and laying
The case of insulation, the strength test. Heat treatment required for the test pieces after heat treatment should strength test.
2.2.3 For steam, water cylinder and header, strength test can before drilling (command, control group well), but it should take over the welding, pipe and all kinds of accessories and short heat
Performed after processing (when required).
2.2.4 The test pressure should not exceed the device material at the test temperature yield strength of 90%.
2.2.5 Test surroundings should be clean and tidy, the ambient temperature is not lower than 5 ℃.
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