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GB/T 34444-2017 English PDF

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US$119.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 34444-2017: Paper and board -- Determination of the layer peel strength
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34444-2017	119	Add to Cart	3 days	Paper and board -- Determination of the layer peel strength	Valid

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Basic data

Standard ID: GB/T 34444-2017 (GB/T34444-2017)
Description (Translated English): Paper and board -- Determination of the layer peel strength
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y30
Classification of International Standard: 85.010
Word Count Estimation: 6,610
Date of Issue: 2017-09-29
Date of Implementation: 2018-04-01
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

GB/T 34444-2017: Paper and board -- Determination of the layer peel 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.
Paper and board - Determination of the layer peel strength ICS 85.010 Y30 National Standards of People's Republic of China Paper and board - Determination of peel strength between layers 2017-09-29 Posted 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of this document may be patentable. The release of this document The agency does not assume responsibility for identifying these patents. This standard proposed by the China Light Industry Federation. This standard by the National Paper Industry Standardization Technical Committee (SAC/TC141) centralized. This standard was drafted unit. All new materials (Suzhou) Co., Ltd., China Pulp and Paper Research Institute. The main drafters of this standard. Shi Ji, Chang Chang, Liu Xia, Zhang Zhengwei, Ouyang Lin. Paper and board - Determination of peel strength between layers

1 Scope

This standard specifies the test method for measuring the peel strength between layers of paper and paperboard. This standard applies to the determination of a variety of Lin Mozhi, composite paper and cardboard thickness greater than 0.5mm layer of peel strength, does not apply to corrugated cardboard.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 450 paper and cardboard samples taken and the vertical and horizontal, positive and negative determination GB/T 10739 Standard atmospheric conditions for the handling and testing of paper, board and pulp specimens Determination of tensile strength of paper and board GB/T 12914-2008

3 principle

One end of the sample is peeled off in advance by a certain length, and the peeled part is sandwiched between the two ends of the tensile strength testing machine respectively. At a predetermined speed Degree of peel force was applied to record the peel force curve during peel, calculate the average peel force within the specified chuck displacement.

4 equipment

Tensile strength testing machine shall comply with the requirements of 5.2.1 of GB/T 12914-2008 and equipped with peel force curve recording device. recording Device should be able to record the chuck displacement from 0mm ~ 150mm peel force curve, and with data acquisition and processing software, data acquisition The frequency shall ensure that at least 100 data are collected between 25 mm and 125 mm from the chuck and the data processing software shall be capable of peeling 25mm chuck displacement before and after the test data removed, and can calculate the average chuck chuck displacement from 25mm ~ 125mm The peel strength was calculated using the average peel force.

5 sample

According to GB/T 450 provisions for sampling.

6 temperature and humidity treatment

Samples should be GB/T 10739 temperature and humidity treatment, and in this atmospheric conditions to prepare samples and test. Note. Under normal circumstances, the temperature and humidity treatment time of 24h, quantitative high, thick cardboard can be properly extended processing time.

7 Sample Preparation

7.1 The specimen shall not be cut within 15 mm of the edge of the cardboard and shall not be creased, ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 34444-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 34444-2017_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 34444-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 34444-2017_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.