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GB/T 40935-2021: Silage wrap film
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 40935-2021	English	189	Add to Cart	3 days [Need to translate]	Silage wrap film

GB/T 40935-2021: Silage wrap film

---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.
Silage wrap film ICS 83.140.10 CCSG33 National Standards of People's Republic of China Silage grass film Released on 2021-11-26 2022-06-01 implementation State Administration for Market Regulation Issued by the National Standardization Management Committee

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 of Standardization Documents" Drafting. Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents. This document was proposed by the China National Light Industry Council. This document is under the jurisdiction of the National Plastic Products Standardization Technical Committee (SAC/TC48). This document was drafted by. Anhui Jingliang Tongshuo Plastic Film Technology Co., Ltd., Anhui Packaging and Printing Product Quality Supervision and Inspection Center, Beijing Business University, Jiangsu Jingliang Polymer Materials Co., Ltd., ExxonMobil Chemical Business (Shanghai) Co., Ltd., Agricultural Ecology of the Ministry of Agriculture and Rural Affairs And Resource Protection General Station, Baoruitai (Cangzhou) Packaging Co., Ltd., Zibo Salite Packaging Products Co., Ltd., Xiamen Jufu Plastic Products Co., Ltd. The company, Shanghai Dingying Agriculture Co., Ltd., Anhui Ruilong Animal Husbandry Co., Ltd., Changchun Institute of Applied Chemistry, Chinese Academy of Sciences. The main drafters of this document. Chen Lihua, Wu Xiongjie, Jiang Xiaoping, Xu Bo, Li Tianhua, Sheng Chenglin, Ran Qiang, Li Duoyi, Bai Yingyu, Zhao Ying, Chen Xiangcheng, Wang Yiming, Dong Longyin, Xue Yinghao, Jin Tuo, Zou Jiying, Zong Lei, Liu Xinhong, Chen Jianchao, Zhang Huiliang, Fang Jianyong, Zou Ren. Silage grass film

1 Scope

This document specifies the terms and definitions, requirements, test methods, inspection rules, signs, and packaging of silage pasture film (hereinafter referred to as film). Loading, transportation and storage. This document is applicable to pasture-wrapped silage film produced by blow molding or casting method with polyolefin as the main raw material.

2 Normative references

The content of the following documents constitutes an indispensable clause of this document through normative references in the text. Among them, dated quotations 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 1038-2000 Test Method for Gas Permeability of Plastic Films and Sheets by Differential Pressure Method GB/T 1040.1-2018 Determination of tensile properties of plastics Part 1.General GB/T 1040.3-2006 Determination of tensile properties of plastics Part 3.Test conditions for films and sheets GB/T 2410-2008 Determination of light transmittance and haze of transparent plastics GB/T 2828.1-2012 Sampling inspection procedure by attributes Part 1.Batch inspection sampling searched by acceptance quality limit (AQL) plan GB/T 2918-2018 Standard environment for condition adjustment and testing of plastic specimens GB/T 6672-2001 Plastic film and sheet thickness determination mechanical measurement method GB/T 6673-2001 Determination of the length and width of plastic films and sheets GB/T 9639.1-2008 Test method for impact resistance of plastic films and sheets Free falling dart method Part 1.Step method GB/T 16422.1-2006 Plastic laboratory light source exposure test method Part 1.General GB/T 16422.2-2014 Plastic laboratory light source exposure test method Part 2.Xenon arc lamp GB/T 16578.2-2009 Determination of tear resistance of plastic films and sheets Part 2.Eleimendorf (Elmendor) method BB/T 0024-2018 Stretch stretch film for transport packaging

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Sticky cling The adhesion between two layers of the film in the stretched or unstretched state. 3.2 Puncture resistance Used to express the ability of the film to resist needle penetration. Note. It is expressed by the force value and the extension displacement when the membrane ruptures during the piercing process. ...