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GB/T 14514-2013: Test methods of pneumatic fluid power fittings
Status: Valid GB/T 14514: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 14514-2013 | English | 279 |
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Test methods of pneumatic fluid power fittings
| Valid |
GB/T 14514-2013
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| GB/T 14514.1-1993 | English | 319 |
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3 days [Need to translate]
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Pneumatic fluid power. Tube fittings. Test methods
| Obsolete |
GB/T 14514.1-1993
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PDF similar to GB/T 14514-2013
Basic data | Standard ID | GB/T 14514-2013 (GB/T14514-2013) | | Description (Translated English) | Test methods of pneumatic fluid power fittings | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J20 | | Classification of International Standard | 23.100.40 | | Word Count Estimation | 12,128 | | Older Standard (superseded by this standard) | GB/T 14514.1-1993 | | Quoted Standard | GB/T 14038; GB/T 14513; GB/T 17446; GB/T 22076; ISO 14743 | | Regulation (derived from) | National Standards Bulletin No. 19 of 2013 | | 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: pneumatic system hard pipe, hose fittings Test methods. This standard applies to: compressed air as the working medium, maximum working pressure of 1. 6MPa- pneumatic drive system hard pipe, hose fittings test. | GB/T 14514-2013: Test methods of pneumatic fluid power fittings---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 methods of pneumatic fluid power fittings
ICS 23.100.40
J20
National Standards of People's Republic of China
Replacing GB/T 14514.1-1993
Pneumatic fittings Test methods
Issued on. 2013-09-18
2014-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 14514.1-1993 "pneumatic fittings Test methods."
This standard compared with GB/T 14514.1-1993, the main changes are as follows.
--- The original "reference standard" to "normative references", and change the content;
--- Added "3 Terms and Definitions" and content;
--- The "connection strength test" to "pull split test" and add and modify content;
--- Pilot projects to increase the "pressure rated Verification Test" project and test methods;
--- Modify the "leak test" and content "pressure test";
--- Remove the "1" and in "This standard does not apply to pneumatic fitting cylindrical quick test" content;
--- Added "other requirements" and content;
--- Increased "visual inspection" project and test methods;
--- Added "7 Marking explanation";
--- Delete "Appendix A", the contents of which added to the standard text.
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee of hydraulic and pneumatic (SAC/TC3) centralized.
This standard is drafted by. date Zhejiang billion Pneumatic Technology Co., Ltd.
Participated in the drafting of this standard. pneumatic Wuxi Institute of Technology Co., Ltd. Yangzhou City Jiangdu Yong Jian, Ningbo Sono industrial automation
Control Equipment Co., Ltd. Ningbo aerodynamic package, Ningbo AirTAC Automation Industry Co., Ltd., Ningbo Isaiah Pneumatic Set
Ltd., Zhejiang Braun Pneumatic Technology Co., Ltd. Fenghua City Bong-automation Industrial Limited.
The main drafters of this standard. Wang Jian Guang, Wang Wenkui, Yang Sui Ran, Zhanglian Ren, Feng Jianguo, silver unit, Zhang excellent wave, Xiajia Yong, Yang Chen early,
Liu Yong, Lin Kaifeng, FAN Hai Lang, Jiang Jiansheng, Jiangbao Zhong.
This standard replaces the standards previously issued as follows.
--- GB/T 14514.1-1993.
Introduction
In the pneumatic system, the power is through a closed loop within the compressed air to pass and control.
With each element fittings and takeovers are interconnected via the air inlet.
Pneumatic fittings Test methods
1 Scope
This standard specifies the pneumatic tube system hardware, test methods hose pipe joint.
This standard applies to compressed air as the working medium, the maximum working pressure of 1.6MPa pressure transmission medium hard pipe, hose tube
Test joints.
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/T 14038 Pneumatic connection Ports and stud ends
Determination of GB/T 14513 flow characteristics of pneumatic components
GB/T 17446 Fluid power systems and components - Vocabulary
GB/T 22076 cylindrical pneumatic quick couplings - Plug connecting dimensions, specifications, application guidelines and testing
ISO 14743 Pneumatic plug-in for plastic pipe fittings (Pneumaticfluidpower-Push-inconnectors
forthermoplastictubes)
3 Terms and Definitions
GB/T 17446 define the terms and definitions apply to this document.
4 Symbol
Symbols and units Table 1.
Table 1 Symbols and units
Symbol Unit Name
Pressure p MPa MPa
Newton force FN
Frequency f Hz Hz
Time ts seconds
Amplitude Y mm mm
The radius of curvature r mm mm
Take over the length L mm mm
Take over the outer diameter D mm mm
Δ mm mm wall thickness takeover
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