<ol id="duntg"></ol>

  1. <acronym id="duntg"></acronym>

  2. <optgroup id="duntg"><i id="duntg"><del id="duntg"></del></i></optgroup><span id="duntg"></span>

      1. 招聘服務
        首頁>資料下載>ISO 4892-2:2013測試標準

        資料下載 Article

        ISO 4892-2:2013測試標準
        提 供 商: 廣東宏展科技有限公司 資料大?。?/td>
        圖片類型: 下載次數: 253 次
        資料類型: PDF 瀏覽次數: 1305 次
        相關產品:
        詳細介紹: 文件下載    

        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ISO 4892-2:2013標準詳細信息或ISO 4892-2:2013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。

         

        ISO 4892-2:2013標準介紹

        ISO4892 標準以“塑料—暴露于實驗室光源的方法”為總標題,由以下部分組成:

        第1部分:通則;

        第2部分:氙弧燈;

        第3部分:熒光紫外燈;

        第4部分:開放式碳弧燈,紫外光老化試驗箱ISO 4892 的本部分的附錄A僅作參考之用。

        ISO 4892-2:2013了樣品暴露在氙燈光照環境下,模擬戶外綜合老化效果(包括溫度、濕度/潮濕環境下)的測試方法,以再現產品在實際使用過程中暴露在光照環境或者經過窗玻璃過濾的光照環境產生的老化效果。

         

        英文摘要

        ISO 4892-2:2013 specifies methods for exposing specimens to xenon-arc light in the presence of moisture to reproduce the weathering effects (temperature, humidity and/or wetting) that occur when materials are exposed in actual end-use environments to daylight or to daylight filtered through window glass.

        ISO 4892-2 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 6, Ageing, chemical and environmental resistance.

        This third edition cancels and replaces the second edition (ISO 4892-2:2006), which has been technically revised. It also cancels and replaces the Amendment ISO 4892-2:2006/Amd.1:2009.

        ISO 4892 consists of the following parts, under the general title Plastics — Methods of exposure to laboratory light sources:

        — Part 1: General guidance

        — Part 2: Xenon-arc lamps

        — Part 3: Fluorescent UV lamps

        — Part 4: Open-flame carbon-arc lamps

         

        1 Scope

        This part of ISO 4892 specifies methods for exposing specimens to xenon-arc light in the presence of moisture to reproduce the weathering effects (temperature, humidity and/or wetting) that occur when materials are exposed in actual end-use environments to daylight or to daylight filtered through window glass.

        Specimen preparation and evaluation of the results are covered in other International Standards for specific materials.

        General guidance is given in ISO 4892-1.

        NOTE Xenon-arc exposures of paints and varnishes are described in ISO 11341.

         

        2 Normative references

        The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

        ISO 4582, Plastics — Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources

        ISO 4892-1, Plastics — Methods of exposure to laboratory light sources — Part 1: General guidance

        ISO 9370, Plastics — Instrumental determination of radiant exposure in weathering tests — General guidance and basic test method

         

        Q-Sun各型號氙燈試驗箱用于ISO 4892-2:2013的具體設置

         

        ▼ISO 4892-2:2013第三方檢測機構

        ISO 4892-2:2013PDF資料

        以上標準信息來自互聯網搜索整理,如需了解完整的ISO 4892-2:2013的信息或ISO 4892-2:2013標準解讀,歡迎詳詢。

        點擊這里給我發消息
         
        --> 欧美野性肉体狂欢大派对-亚洲成老女AV人在线视-国产第一页浮力影院草草-老少配老妇老熟女中文普通话

        <ol id="duntg"></ol>

        1. <acronym id="duntg"></acronym>

        2. <optgroup id="duntg"><i id="duntg"><del id="duntg"></del></i></optgroup><span id="duntg"></span>

            1. 掃一掃訪問手機站掃一掃訪問手機站
              訪問手機站