日韩人妻无码一区二区三区-波多野结衣 黑人-大地资源在线播放观看mv-玖玖资源站亚洲最大的网站

產品列表PRODUCTS LIST

聯系信息

  • 電話:
    189-2580-2250
  • 傳真:
    18925802250
  • 服務熱線:
    0769-82205353
首頁 > 技術與支持 > ASTM D904
ASTM D904
點擊次數:1014 更新時間:2019-08-20

ASTM D904

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 D904標準詳細信息或ASTM D904具體測試方法.請與我們技術人員聯系或給我們留言,我們將為您提供相關的技術支持。

 

ASTM D904規定了膠接接頭(至少有一個玻璃或透明粘接)紫外線(V)光老化(有水循環或無水循環)的基本原則和操作程序,使用熒光紫外線(見方法A)或氙弧光源(見方法B)。現行標準為版本為2013年復審的ASTM D904 - 99(2013)。

1. Scope

1.1 This practice covers the basic principles and operating procedures for ultraviolet (V) light aging (with or without water) of adhesive bonded joints having at least one glass or transparent adherend, using fluorescent V (see Method A) or xenon-arc light sources (see Method B).

1.2 This practice is limited to the apparatus for obtaining, measuring, and controlling the aging conditions, and to the procedures for exposure. Sample preparation, strength, test conditions, and evaluation of the results are described in other ASTM test methods or specifications.

1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.4 This standard does not purport to address all of the safety concerns, 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.

2. Referenced Documents (purchase separately)

ASTM Standards

D907 Terminology of Adhesives

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

G154 Practice for Operating Fluorescent ltraviolet (V) Lamp Apparatus for Exposure of Nonmetallic Materials

G155 Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials

上一篇:ASTM F1945-05

下一篇:ASTM D7869

返回列表>>

粵公網安備44190002001386號

主站蜘蛛池模板: 丰满人妻熟妇乱又伦精品视| 99热精品久久只有精品| 国产精品自产拍在线观看| 亚洲熟妇av一区| 理论片午午伦夜理片久久| 天天综合爱天天综合色| 亚洲精品国产精品国自产| 天天爱天天做久久狼狼| 久久精品国产亚洲av瑜伽| 亚洲中文字幕在线观看| 欧妇女乱妇女乱视频| 99久久免费精品国产72精品九九 | 欧美第一黄网免费网站| 亚洲伊人成综合网| 丰满人妻熟妇乱又伦精品软件| 日韩a无v码在线播放| 97午夜理论片在线影院| 亚洲va中文字幕| 久久精品道一区二区三区| 日本添下边视频全过程| 日韩高清国产一区在线| 欧洲无码一区二区三区在线观看| 18video性欧美19sex高清| 狠狠的干性视频| 麻豆人妻无码性色av专区| 内射气质御姐视频在线播放| 麻豆国产精品va在线观看 | 亚洲国产精品热久久| 国产成人久久精品一区二区三区| 国产亚洲精久久久久久无码77777 国产成人麻豆亚洲综合无码精品 老熟妇性色老熟妇性 | 无码久久精品国产亚洲av影片 | 久久久久人妻一区二区三区vr| 中国娇小与黑人巨大交| 亚洲人成人一区二区三区| 国产乱妇乱子在线播视频播放网站| 国产无遮挡又黄又爽免费视频| 宝贝过来趴好张开腿让我看看| 欧美牲交a欧美牲交aⅴ免费下载| 亚洲gv天堂无码男同在线观看 | 国产帅男男gay网站视频| 亚洲日本欧美日韩中文字幕|