GB/T 14514-2013 English PDF

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GB/T 14514-2013: Test methods of pneumatic fluid power fittings
Status: Valid

GB/T 14514: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 14514-2013	279	Add to Cart	3 days	Test methods of pneumatic fluid power fittings	Valid
GB/T 14514.1-1993	319	Add to Cart	3 days	Pneumatic fluid power. Tube fittings. Test methods	Obsolete

Similar standards

GB/T 14034.1   GB/T 14041.4   GB/T 13871.5   GB/T 14513.3   GB/T 14513.2   GB/T 14513.1   

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Older Standard (superseded by this standard): GB/T 14514.1-1993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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