HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 30968.4-2014 English PDF

US$259.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30968.4-2014: Test method for open-hole/loaded-hole of polymer matrix composite laminates -- Part 4: Test method of open-hole compressive strength
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 30968.4-2014English259 Add to Cart 3 days [Need to translate] Test method for open-hole/loaded-hole of polymer matrix composite laminates -- Part 4: Test method of open-hole compressive strength Valid GB/T 30968.4-2014

PDF similar to GB/T 30968.4-2014


Standard similar to GB/T 30968.4-2014

GB/T 40388   GB/T 39491   GB/T 36262   GB/T 30968.3   GB/T 30967   GB/T 30968.2   

Basic data

Standard ID GB/T 30968.4-2014 (GB/T30968.4-2014)
Description (Translated English) Test method for open-hole/loaded-hole of polymer matrix composite laminates -- Part 4: Test method of open-hole compressive strength
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard Q23
Classification of International Standard 83.120
Word Count Estimation 11,157
Date of Issue 7/24/2014
Date of Implementation 1/1/2015
Quoted Standard GB/T 1446; GB/T 3961
Regulation (derived from) National Standards Bulletin No. 19, 2014
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 polymer matrix composite laminates hole compressive strength test method of laboratory equipment, sample, test conditions, test procedures and experimental reports. This section applies to continuous fibers (fibers, fabrics or

GB/T 30968.4-2014: Test method for open-hole/loaded-hole of polymer matrix composite laminates -- Part 4: Test method of open-hole compressive strength


---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 open-hole/loaded-hole of polymer matrix composite laminates Part 4.. Test method of open-hole compressive strength ICS 83.120 Q23 National Standards of People's Republic of China Polymer matrix composites Laminates opening/hole Loaded Performance test methods - Part 4. Compressive strength openings experiment method laminates-Part 4. Testmethodofopen-holecompressivestrength Issued on. 2014-07-24 2015-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 30968 "Polymer Matrix Composite Laminates opening/performance test method that is contained in the hole" is divided into four parts. --- Part 1. extrusion performance test methods; --- Part 2. Filling hole tension and compression test methods; --- Part 3. Test method for tensile strength openings; --- Part 4. Test methods hole compression strength. This section GB/T Part of 430,968. This section drafted in accordance with GB/T 1.1-2009 given rules. This in part by China Building Materials Federation, China Aviation Industry Corporation made. The fiber-reinforced plastic part by the National Standardization Technical Committee (SAC/TC39), the National Standardization Technical Committee on Aircraft (SAC/TC435) centralized. This section drafted by. China Aircraft Strength Research Institute, China Aviation Industry Corporation Beijing Institute of Aeronautical Materials. The main drafters of this section. Weihong Yan Shen really, Yang Shengchun, Chen Xinwen, Shen Wei, Sun Jian Shi, Zhangli Peng, Li. Polymer matrix composites Laminates opening/hole Loaded Performance test methods - Part 4. Compressive strength openings experiment method

1 Scope

GB/T 30968 provisions of this part of the polymer matrix composites Laminates openings compressive strength test method of test equipment, samples, Test conditions, test procedures, calculations and test reports. This section applies to continuous fibers (fiber, fabric, or hybrid fiber and fabric) reinforced polymer matrix composites Laminates hole compressive strength Determination of the degree.

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 1446 Test methods for fiber reinforced plastic properties General GB/T 3961 fiber reinforced plastics

3 Terms and Definitions

Terms and definitions GB/T 3961 defined apply to this document.

4 principle of the method

Symmetrical balanced laminate sample containing a central aperture, by gripping end to friction clamping load, or placed on a test platform Directly at the end load, uniaxial compression test, a pressure in the working section of the sample field test laminate hole compressive strength.

5 Test Equipment

5.1 test machine and test equipment Test machine and test equipment shall comply with GB/T 1446's. 5.2 environmental chamber Precision environmental control box shall meet the test requirements, the verification of qualified and used in the period. 5.3 Torque Wrench Torque wrench accuracy should meet the test requirements, the verification of qualified and used in the period. 5.4 Test Fixture Openings compression test fixture in Figure 1 to Figure 4.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30968.4-2014_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30968.4-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 30968.4-2014_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30968.4-2014_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 [email protected]. 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.