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GB/T 42909-2023 English PDF

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US$419.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 42909-2023: Electrically conductive adhesive tape for wireless terminal equipment application
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42909-2023	419	Add to Cart	4 days	Electrically conductive adhesive tape for wireless terminal equipment application	Valid

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Basic data

Standard ID: GB/T 42909-2023 (GB/T42909-2023)
Description (Translated English): Electrically conductive adhesive tape for wireless terminal equipment application
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G39
Classification of International Standard: 83.180
Word Count Estimation: 22,262
Date of Issue: 2023-08-06
Date of Implementation: 2024-03-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42909-2023: Electrically conductive adhesive tape for wireless terminal equipment application

---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.
ICS 83.180 CCSG39 National Standards of People's Republic of China Conductive adhesive tape for wireless terminal equipment Published on 2023-08-06 2024-03-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Preface III 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Requirements 3 4.1 Appearance 3 4.2 Specifications and dimensions3 4.3 Adhesion performance 4 4.4 Electrical properties 5 4.5 Shielding effectiveness5 4.6 Compression set 6 4.7 Limits of Hazardous Substances 6 5 Test method 7 5.1 Standard test conditions 7 5.2 Appearance 7 5.3 Specifications and dimensions 7 5.4 Adhesion performance 7 5.5 Electrical properties 8 5.6 Shielding effectiveness9 5.7 Compression set 9 5.8 Limits of Hazardous Substances9 6 Inspection Rules 10 6.1 Batch formation and sampling 10 6.2 Factory inspection 10 6.3 Type inspection 10 6.4 Judgment Rule 10 7 Marking, packaging, transportation and storage10 7.1 Flag 10 7.2 Packaging10 7.3 Transport10 7.4 Storage 11 Appendix A (normative) Test methods for compression resistance of conductive adhesive tapes 12 A.1 Overview 12 A.2 Test conditions 12 A.3 Test equipment and facilities12 A.4 Sample requirements 12 A.5 Test step 12 A.6 Test results 13 A.7 Test report 13 Reference 14

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Drafting. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed by China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the National Adhesive Standardization Technical Committee (SAC/TC185). This document was drafted by. Maxim New Materials Co., Ltd., Taicang Sticky New Materials Technology Co., Ltd., Jiangsu Crown New Materials Technology Co., Ltd. Technology Co., Ltd., Shanghai Rubber Products Research Institute Co., Ltd., Huizhou Meixin Electronics Co., Ltd., Zhejiang Oren New Materials Co., Ltd., Suzhou Gaotai Electronic Technology Co., Ltd., Fujian Youyi Adhesive Tape Group Co., Ltd., Zhongshan Crown Adhesive Products Co., Ltd., Shenzhen Run Hai Electronics Co., Ltd., Huizhou Dongming New Energy Materials Co., Ltd. The main drafters of this document. Chen Weibin, Jin Chuang, Mai Qibo, Shen Yan, Lin Xuehao, Yang Xiaoming, Yang Jianping, Zhang Qingjie, Lu Lanshuo, Wang Yifang, Lin Kexing, Li Jianxiong, Yuan Yage, Cui Xiaohu. Conductive adhesive tape for wireless terminal equipment

1 Scope

This document specifies the requirements, test methods, inspection rules and regulations for conductive adhesive tapes for wireless terminal equipment (hereinafter referred to as conductive adhesive tapes). Marking, packaging, shipping and storage. This document applies to various conductive adhesive tapes used on wireless terminal equipment.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 2792-2014 Test method for peel strength of adhesive tapes GB/T 4851 Test method for adhesive tape retention GB/T 6669-2008 Determination of compression permanent deformation of flexible foam polymer materials GB/T 7125 Test method for adhesive tape thickness GB/T 22396 Terminology for pressure-sensitive adhesive products GB/T 26125 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers) in electronic and electrical products GB/T 30142-2013 Method for measuring shielding effectiveness of planar electromagnetic shielding materials GB/T 32370 Determination of length and width of adhesive tape EN14582.2016 Waste Characterization Halogen and Sulfur Content Closed System Oxygen Combustion and Determination Method (Characterizationof ods)

3 Terms and definitions

The terms and definitions defined in GB/T 22396 and the following apply to this document. 3.1 Adhesive tape that conducts electrical current. [Source. GB/T 22396-2008, 4.14, with modifications] 3.2 Conductive transfer adhesive tape Conductive adhesive film A conductive adhesive layer is coated on the release material to form a base-free adhesive film. 3.3 It uses fiber fabric as the base material, and after surface treatment, a metal layer is deposited by physical or chemical methods to make it conductive. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 42909-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 42909-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 42909-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 42909-2023_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.