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        首頁 / 新聞動態 /HAST試驗箱ASTM D5208標準介紹

        HAST試驗箱ASTM D5208標準介紹

        2018-12-13 11:13:00

        本頁面標準信息均來源于網絡收集,或由參與標準制定的供應商提供,只作為參考使用,為確保測試結果的準確性、節省您的時間,如需ASTM D5208標準詳細信息或ASTM D5208具體測試方法,歡迎與我們技術人員聯系或給我們留言,我們將為您相關的技術支持。

         

        ASTM D5208標準介紹

         

        1. Scope

        1.1 This practice covers the specific procedures applicable for fluorescent Ultraviolet (UV) exposure of photodegradable plastics conducted in accordance with Practices G151 and G154. This practice also covers the preparation of test specimens and the evaluation of test results.

        1.2 Practice D4329 covers fluorescent UV exposures of plastics intended for long term use in outdoor applications.

        1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

        1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

        Note 1—There is no known ISO equivalent to this standard.

        2. Referenced Documents

        ASTM Standards

        D3826 Practice for Determining Degradation End Point in Degradable Polyethylene and Polypropylene Using a Tensile Test

        D4329 Practice for Fluorescent Ultraviolet (UV) Lamp Apparatus Exposure of Plastics

        D5870 Practice for Calculating Property Retention Index of Plastics

        E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

        G113 Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials

        G141 Guide for Addressing Variability in Exposure Testing of Nonmetallic Materials

        G147 Practice for Conditioning and Handling of Nonmetallic Materials for Natural and Artificial Weathering Tests

        G151 Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources

        G154 Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials

        G169 Guide for Application of Basic Statistical Methods to Weathering Tests

         

        ▼ASTM D5208第三方檢測機構

         

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