GB/T 40933-2021 Translated English of Chinese Standard (GB/T 40933-2021, GBT40933-2021): Plastics -- Film and sheeting -- Guidance on the testing of thermoplastic films [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 2023. 1. 22. - 15페이지 This document gives producers and users test procedures for selecting and characterizing single or multilayer thermoplastic films. The purpose is to provide guidance for testing of films for which there are no existing standards or specifications. NOTE: This document does not cover sample preparation. This document is intended to provide general guidance. If a standard exists for a particular film product, the requirements of that document take precedence over this document. It does not involve specific application-specific requirements stipulated by a country, region, or industry. The importance and suitability of the data is determined by the user. |
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behaviour by oxygen Beijing Blow molding burning behaviour Chinese documents coefficients of friction density of non-cellular detection sensor method Determination of burning Determination of impact Determination of tear Determination of water determining the density Dielectric Differential scanning calorimetry direction ISO dissipation factor Elastic recovery Electric strength electrical insulating electrical insulating materials enthalpy Film and sheeting Film performance test film products free-falling dart method GB/T glass transition temperature Indicate the direction Indicate the test insulating materials IEC material standard Methods for determining nominal thickness non-cellular plastics oxygen index peak force performance test conditions permittivity Plastics film Polyamides Polymer Polymer properties product standards Sample preparation scanning calorimetry DSC sensor method ISO sheets ISO Solid insulating materials specific test Standard Test condition Standard Test Method strain at break Stretch Wrap Film tear resistance thermoplastic films Trouser tear method Unit Test report vapour transmission rate volume resistivity water vapour transmission Wrap Film ASTM