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GB/T 7689.3-2013 English PDF

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Q: Should I purchase the latest version GB/T 7689.3-2013?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 7689.3-2013 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$149.00 · In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 7689.3-2013: Reinforcements -- Test method for woven fabrics -- Part 3: Determination of width and length
Status: Valid

GB/T 7689.3: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 7689.3-2013	149	Add to Cart	2 days	Reinforcements -- Test method for woven fabrics -- Part 3: Determination of width and length	Valid
GB/T 7689.3-2001	279	Add to Cart	3 days	Reinforcements -- Test method for woven fabrics -- Part 3: Determination of width and length	Obsolete
GB/T 7689.3-1988	RFQ	ASK	3 days	Textile glass--Woven fabrics--Determination of mass per unit area	Obsolete

Similar standards

GB/T 6006.2 GB/T 9914.1 GB/T 7690.5 GB/T 7689.4 GB/T 7690.1 GB/T 7689.2

Basic data

Standard ID: GB/T 7689.3-2013 (GB/T7689.3-2013)
Description (Translated English): Reinforcements -- Test method for woven fabrics -- Part 3: Determination of width and length
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q36
Classification of International Standard: 59.100.10
Word Count Estimation: 5,587
Older Standard (superseded by this standard): GB/T 7689.3-2001
Adopted Standard: ISO 5025-1997, MOD
Regulation (derived from): National Standards Bulletin 2013 No. 23
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 method for determination of woven fabrics to enhance the width and length of the fibers. This method is applicable to roll form a reinforcing fiber woven fabric.

GB/T 7689.3-2013: Reinforcements -- Test method for woven fabrics -- Part 3: Determination of width and length

---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.
Reinforcements.Test method for woven fabrics.Part 3. Determination of width and length ICS 59.100.10 Q36 National Standards of People's Republic of China Replacing GB/T 7689.3-2001 Test method for woven fabrics reinforced Part 3. Determination of width and length Part 3. Determinationofwidthandlength (ISO 5025.1997, Reinforcementproducts-Wovenfabrics- Determinationofwidthandlength, MOD) Issued on. 2013-11-27 2014-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 7689 "Test method for woven fabrics reinforced" is divided into five sections. --- Part 1. Determination of thickness; --- Part 2. warp, weft density measurement; --- Part 3. Determination of width and length; --- Part 4. Determination of bending stiffness; --- Part 5. Determination of breaking glass fiber tensile strength and elongation. This section GB/T 37689 Part of. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 7689.3-2001 "Reinforcements method for woven fabrics - Part 3. Determination of width and length", and GB/T 7689.3-2001 main differences are as follows. --- Remove the "reference standards" chapter (see the 2001 edition of Chapter 2); --- Added "width" is defined (see 3.1); --- Increase "tension on the length of the measurement results," the description (see 4.2); --- Added "precision" chapter (see Chapter 8). This section uses redrafted law revision using ISO 5025.1997 "enhancement products - Determination of width and length of the woven fabric." This part of ISO 5025.1997 and the technical differences for the following reasons. --- Due to ISO 1886 has been abolished, so delete the batch sampling on the form and number of provisions, chapter title was changed to "test The humidity and the like "(Chapter 5, ISO 5025.1997 Chapter 5); This part made the following editorial changes. --- Consistent with the existing standard series, the standard name will be changed to "Reinforcements method for woven fabrics - Part 3. Width and length Determination of "degrees. This part of the National Standardization Technical Committee fiberglass (SAC/TC245) centralized. This section is responsible for drafting. Nanjing Fiberglass Research and Design Institute Limited, the national glass fiber product quality supervision and inspection center. The main drafters of this section. Madan, Hao Zheng Tao, Wang Yumei, Shi Zhuo, Xu Min, Xu Qi. The previous versions of GB/T 7689.3-2001 release case. --- GB/T 7689.4-1989. Test method for woven fabrics reinforced Part 3. Determination of width and length

1 Scope

This section provides an enhanced method for measuring the width and length of the woven fabric fibers. This method is applicable to roll form the reinforcing fiber woven fabric. Principle 2 Measure the width and length, width or other suitable scale with a measuring instrument in centimeters (cm) in units of length in meters (m) as a unit.

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Width width Two outermost vertical distance between the outer edge of the warp yarns.

4 Instrument

4.1 Measuring instruments (eg ruler) Length should be greater than the width of the fabric tested, scale in mm. The width of the woven fabric is less than or equal to 150cm, the maximum error of measurement scale should not exceed 0.1cm; woven fabric is greater than 150cm, the measured The amount of error should not exceed 0.15% of the total length. 4.2 measuring device The measuring device can meet the maximum error is less than 1% of the measured length. For measuring devices used online should make the fabric flat Entire, continuous operation without slip. According to the length of the package on the counter with a ruler or dial it is acceptable. Roll of fabric tension can affect the length of the fabric of the measurement results, calibration of measuring equipment should consider the effect of the tension in the fabric product specifications The stated.

5 samples and the humidity

Take a roll of woven fabrics as a sample. Without the humidity treatment.

6 Operating

6.1 Width Measuring instruments for measuring the width of the fabric (4.1) along the longitudinal direction of the woven fabric at least twice 100cm interval measurement, averaged, ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 7689.3-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 7689.3-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 2 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 7689.3-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 7689.3-2013_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 Sales@ChineseStandard.net. 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.

Question 5: Should I purchase the latest version GB/T 7689.3-2013?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 7689.3-2013 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.