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GB/T 27582-2011 English PDF

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GB/T 27582-2011: Optical functional films -- Electromagnetic interference shielding film for plasma TV -- Determination of shielding effectiveness
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 27582-2011209 Add to Cart 3 days Optical functional films -- Electromagnetic interference shielding film for plasma TV -- Determination of shielding effectiveness Valid

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Basic data

Standard ID: GB/T 27582-2011 (GB/T27582-2011)
Description (Translated English): Optical functional films -- Electromagnetic interference shielding film for plasma TV -- Determination of shielding effectiveness
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G15
Classification of International Standard: 71.080.99
Word Count Estimation: 9,942
Date of Issue: 2011-12-05
Date of Implementation: 2012-03-01
Quoted Standard: GB/T 6113.101
Regulation (derived from): Announcement of Newly Approved National Standards No. 19 of 2011
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 a plasma TV on the various electromagnetic radiation shielding material plane wave shielding effectiveness of the method. This standard applies to the electromagnetic wave shielding film optical filters electromagnetic shielding effectiveness test.

GB/T 27582-2011: Optical functional films -- Electromagnetic interference shielding film for plasma TV -- Determination of shielding effectiveness


---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.
Optical functional films. Electromagnetic interference shielding film for plasma TV. Determination of shielding effectiveness ICS 71.080.99 G15 National Standards of People's Republic of China Optically functional film plasma TV with electromagnetic waves Shielding film shielding effectiveness measurement method Issued on. 2011-12-05 2012-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Appendix A of this standard is an informative annex. The standard proposed by China Petroleum and Chemical Industry Association. This standard by the National Standardization Technical Committee of the optical thin film materials function (SAC/TC431) centralized. This standard was drafted. China Lucky Film Group Corporation. Drafters of this standard. Liuxian Hao, Tang Zhijian, Jiaocong Xuan. Optically functional film plasma TV with electromagnetic waves Shielding film shielding effectiveness measurement method

1 Scope

This standard specifies the plane wave such as the use of a plasma TV on a variety of electromagnetic radiation shielding material shielding effectiveness measurement method. This standard applies to the electromagnetic wave shielding film and optical filter shielding effectiveness testing.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 6113.101 radio disturbance and immunity measuring apparatus and methods - Part 1-1. Radio disturbance and anti- Interference measuring equipment measuring equipment

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 An electromagnetic wave shielding film electromagneticinterferenceshieldingfilm Plastic film (e.g., polyethylene terephthalate PET) surface of the plated transparent metal layer or a metal mesh, an electromagnetic wave having a barrier Radiation function of the functional film. 3.2 Optical filter opticalfilter An electromagnetic wave shielding film and a film having other functions (e.g., near infrared resistance, hue correction neon discharge, and reduce the surface reflection) in a combination of Since mounted directly on the plasma TV, or the like attached to the flat glass after the installation of special filters used on the plasma TV. 3.3 Shielding effectiveness shieldingeffectiveness SE In the same excitation level, the non-shielding materials and shielding material when received specific power or voltage, and logarithmic. which is SE = 20lg (V0/V1) (1) Or SE = 10lg (P0/P1) (2) Where. SE --- shielding effectiveness, in decibels (dB); V0 --- without shielding material received voltage; V1 --- when shielding material received voltage; P0 --- without shielding material received power; P1 --- when shielding material received power.
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