Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 42714-2023 English PDF

Q: How long will the true-PDF of English version of GB/T 42714-2023 be delivered?

Upon your order, we will start to translate GB/T 42714-2023_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.

Q: Can I share the purchased PDF of GB/T 42714-2023_English with my colleagues?

Yes. The purchased PDF of GB/T 42714-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$309.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 42714-2023: General specification for electromagnetic shielding heat-shrinkable tubes
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42714-2023	309	Add to Cart	4 days	General specification for electromagnetic shielding heat-shrinkable tubes	Valid

Similar standards

GB/T 903 GB/T 7962.2 GB/T 10586 GB/T 45908 GB/T 44455

Basic data

Standard ID: GB/T 42714-2023 (GB/T42714-2023)
Description (Translated English): General specification for electromagnetic shielding heat-shrinkable tubes
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N05
Classification of International Standard: 17.220.99
Word Count Estimation: 16,133
Date of Issue: 2023-05-23
Date of Implementation: 2023-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42714-2023: General specification for electromagnetic shielding heat-shrinkable tubes

---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.
ICS17:220:99 CCSN05 National Standards of People's Republic of China General Specification for Electromagnetic Shielding Heat Shrink Tubing Released on 2023-05-23 2023-12-01 Implementation State Administration for Market Regulation Released by the National Standardization Management Committee

Preface III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 grade 2 5 Technical requirements 2 6 Test method 4 7 Inspection rules 6 8 Labeling, packaging, transportation and storage7

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China Electrical Equipment Industry Association: This document is under the jurisdiction of the National Standardization Technical Committee on Electromagnetic Shielding Materials (SAC/TC323): This document is drafted by: Jinan Zhongzheng New Materials Co:, Ltd:, Shanghai Institute of Metrology and Testing Technology, Anfang High-Tech Electromagnetic Safety Technology (Beijing) Co:, Ltd:, Institute of Metal Research, Chinese Academy of Sciences, Maxim New Materials Co:, Ltd:, Jiangsu Provincial Institute of Quality and Standardization, China The 29th Institute of Electronic Technology Group Corporation, Liaoning Provincial Institute of Metrology: The main drafters of this document: Li Changlin, Zuo Jiansheng, Chen Chaochan, Ma Song, Chen Weibin, Zhu Jiangang, Yu Xiaolei, Yang Hong, Miao Yi, Wang Zhengju, Lu Fumin, Wang Fengwei: General Specification for Electromagnetic Shielding Heat Shrink Tubing

1 Scope

This document specifies the classification, technical requirements, inspection rules, marking, packaging, transportation and storage requirements of electromagnetic shielding heat shrinkable tubes, and describes corresponding test methods: This document is applicable to the production and quality control of heat shrinkable tubes with electromagnetic shielding function within the frequency range of 14kHz~10GHz:

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 191 Packaging, storage and transportation icon marks GB/T 1040:2-2022 Determination of tensile properties of plastics - Part 2: Test conditions for molded and extruded plastics GB/T 1551 Determination of Resistivity of Silicon Single Crystal Inline Four-Probe Method and DC Two-Probe Method GB/T 1771 Determination of neutral salt spray resistance of paints and varnishes GB/T 2406:2-2009 Determination of combustion behavior of plastics by oxygen index method - Part 2: Room temperature test GB/T 2423:22-2012 Environmental testing - Part 2: Test methods Test N: Temperature change GB/T 7141 Plastic heat aging test method GB/T 26667-2021 Terminology of Electromagnetic Shielding Materials GB/T 30142-2013 Measurement method for shielding effectiveness of planar electromagnetic shielding materials GB/T 31838:2 Dielectric and resistance properties of solid insulating materials Part 2: Resistance properties (DC method) Volume resistance and volume resistivity DL/T 1059-2007 Heat-shrinkable tubes for power equipment busbars JB/T 7829-2006 Rated voltage 1kV (Um=1:2kV) to 35kV (Um=40:5kV) power cable heat shrinkable terminal

3 Terms and Definitions

GB/T 26667-2021, DL/T 1059-2007 and the following terms and definitions apply to this document: 3:1 The use of conductive, magnetic or both conductive and magnetic materials to reduce or block the propagation of electromagnetic fields to designated areas: [Source: GB/T 26667-2021, 3:1:6] 3:2 Surface resistivity surfaceresistivity Rs: The ratio of the DC electric field intensity to the linear current density on the surface layer of the material, that is, the surface resistance per unit area: Note: The unit of surface resistivity is expressed in ohm (Ω): ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 42714-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 42714-2023_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 42714-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 42714-2023_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.