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GB/T 32596-2016 English PDF

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US$339.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 32596-2016: Electromagnetic shielding -- General specification of electromagnetic wave absorbing sheet
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 32596-2016	339	Add to Cart	3 days	Electromagnetic shielding -- General specification of electromagnetic wave absorbing sheet	Valid

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Basic data

Standard ID: GB/T 32596-2016 (GB/T32596-2016)
Description (Translated English): Electromagnetic shielding -- General specification of electromagnetic wave absorbing sheet
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L90
Classification of International Standard: 33.03
Word Count Estimation: 17,111
Date of Issue: 2016-04-25
Date of Implementation: 2016-11-01
Regulation (derived from): National Standard Announcement No
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 32596-2016: Electromagnetic shielding -- General specification of electromagnetic wave absorbing sheet

---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.
Electromagnetic shielding - General specification of electromagnetic waves increasing sheet ICS 33.030 L90 National Standards of People's Republic of China General specification for electromagnetic shielding wave absorbers 2016-04-25 released 2016-11-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 Category 4 Technical requirements 2 Test Method 3 7 Inspection rules 4 8 Packaging, marking, storage and transportation 6 Appendix A (Normative Appendix) Electromagnetic Shielding Absorbers Magnetic Permeability Test Method 7 Appendix B (normative) Electromagnetic shielding Absorbers Power loss and transmission attenuation test method 9 Reference 13

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by China Electrical Equipment Industry Association. This standard by the National Electromagnetic Shielding Material Standardization Technical Committee (SAC/TC323) centralized. The drafting of this standard. China Ordnance Industry Group, the fifth three research institutes, Shanghai Institute of Metrology and Testing Technology, Tin Connaught photoelectric materials stocks Co., Ltd., Beijing Radio Measurement and Testing Research Institute, Jiangsu Fu Na Electronic Technology Co., Ltd., Shenzhen Fei Rongda Technology Co., Ltd. Division, 3M (China) Co., Ltd., Southeast University, Nanjing Bo Ping Electronic Technology Co., Ltd., An Fang Gaoke electromagnetic safety technology (Beijing) Co., Ltd. Ltd., Kunshan City in the new materials Technology Co., Ltd., China Electronics Technology Group forty-first graduate School. The main drafters of this standard. Yu Mingxin, Liu Yongzhi, Lu Fumin, Cai Qing, Zhu Yanyan, Wang Youxuan, Guo Yu, Zhang Baoqin, Shen Tao, Tao Fuping, Guo Dongpeng, Wei Wei, Zhou Zhongyuan, Li Ziqiang, Zhu Andong, Xia Yi, Liu Weide, Guo Rongbin, Zhao Rui, Zuojian Sheng, Wang Ming, Zhang Wei, Yu Wenzeng, Chen Chaocan, Lai Lei, Sang Yu. General specification for electromagnetic shielding wave absorbers

1 Scope

This standard specifies the terminology and definition, classification, technical requirements, test methods, inspection rules for solid-state chip absorbing materials for electromagnetic shielding. And packaging, marking, storage and transportation requirements. This standard applies to the frequency range of 10MHz ~ 40GHz wave absorber.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 191 packaging and storage icon GB/T 2828.1-2012 Count Sampling Inspection Procedures Part 1. Batch Inspection Sampling by Reception Quality Limit (AQL) plan Terminology of electromagnetic shielding materials GB/T 26667-2011

3 terms and definitions

The following definitions and definitions of the following definitions and definitions apply to this document in GB/T 26667-2011. 3.1 Absorbing plate electromagneticwaveabsorbingsheet And has an electromagnetic wave absorbing ability to absorb a sheet-like material for the purpose of the electromagnetic wave energy incident on its surface. 3.2 Reflection attenuation Ra Electromagnetic wave irradiation to the material surface, the reflected power and the incident power ratio, Ra can be calculated by (1). Ra = 10lg Pr Pi ÷ (1) Where. Ra --- reflection attenuation, in decibels (dB); Pr --- Reflected power in watts (W); Pi --- incident power, in watts (W). 3.3 Transmission attenuation transmissionattenuation Ta After the electromagnetic wave is irradiated to the surface of the material, the ratio of the transmission power to the incident power, Ta can be calculated by the formula (2). Ta = 10lg Pt Pi ÷ (2) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 32596-2016_English be delivered?

Answer: Upon your order, we will start to translate GB/T 32596-2016_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 32596-2016_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 32596-2016_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.