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GB/T 35450-2017 English PDF

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GB/T 35450-2017: Polycarbonate film and sheet
Status: Valid
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GB/T 35450-2017English199 Add to Cart 3 days [Need to translate] Polycarbonate film and sheet Valid GB/T 35450-2017

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Basic data

Standard ID GB/T 35450-2017 (GB/T35450-2017)
Description (Translated English) Polycarbonate film and sheet
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard G31
Classification of International Standard 83.140.10
Word Count Estimation 10,184
Date of Issue 2017-12-29
Date of Implementation 2018-07-01
Regulation (derived from) National Standards Bulletin 2017 No. 32
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 35450-2017: Polycarbonate film and 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.
Polycarbonate film and sheet ICS 83.140.10 G31 National Standards of People's Republic of China Polycarbonate film and sheet 2017-12-29 Posted 2018-07-01 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. This standard proposed by the China Light Industry Federation. This standard by the National Plastics Standardization Technical Committee (SAC/TC48) centralized. This standard was drafted unit. Suzhou Ogilvy & Mather Materials Technology Co., Ltd., Sichuan Longhua Photoelectric Film Co., Ltd., Kunshan to Bo Photoelectric Material Material Co., Ltd., Foshan Dafu New Material Co., Ltd. The main drafters of this standard. Ren Moon, Luo Wei, Du Xianchao, Chen Xiaoqiang, Li Zhijun, Wang Jing, Shao Ming, Zhang Shumin. Polycarbonate film and sheet

1 Scope

This standard specifies the polycarbonate film and sheet classification, requirements, test methods, inspection rules, signs, packaging, transportation and storage. This standard applies to polycarbonate resin as the main raw material, extrusion calendering or casting method of production of polycarbonate film and Sheet. This standard does not apply to direct contact with food polycarbonate film and sheet.

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 1040.3-2006 Plastics - Determination of tensile properties - Part 3. Test conditions for films and sheets GB/T 1408.1-2016 Methods of test for electrical strength of insulating materials - Part 1. Test under power frequency Plastics - Determination of burning behavior - Horizontal and vertical methods Transparent plastics - Determination of light transmittance and haze GB/T 2410-2008 GB/T 2918 plastic sample conditioning and testing of the standard environment Plastics - Determination of thickness of films and sheets - Mechanical measurement GB/T 6672-2001 Plastics films and sheets - Determination of length and width GB/T 6673-2001 Test method for dimensional change of heating rate of plastic film and sheet GB/T 12027-2004

3 categories

Divided by purpose. Ordinary level, flame retardant and optical grade.

4 requirements

4.1 appearance Appearance should be smooth, does not allow the use of impurities, scratches, holes, damage and other defects. 4.2 size deviation 4.2.1 thickness deviation Thickness deviation should be consistent with the provisions of Table 1. Table 1 thickness deviation Nominal thickness d0/mm Limit deviation /% d0≤0.100 ± 15 0.100 \u003cd0≤0.250 ±10 d0 > 0.250 ± 6

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