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 F1945-05
ASTM F1945-05
點擊次數:749 更新時間:2019-08-21

ASTM F1945-05

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 F1945-05標準詳細信息或ASTM F1945-05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。

 

曝露在室內熒光燈下噴墨印刷品光穩定性測定的標準測試方法:

本測試方法規定了旨在測定辦公室環境下噴墨印刷品光穩定性的加速程序,該環境中用作照明的是頭頂上的熒光燈。

ASTM F1945-05英文摘錄

1. Scope

1.1 This practice covers an accelerated procedure intended to determine the lightfastness of ink jet prints in office environments where overhead fluorescent light is used for illumination.

1.2 This practice describes two methods based on Method II and Method III from D4674, in which specimens are exposed to cool white VHO fluorescent lamps (Method II) and cool white fluorescent lamps (Method III) under controlled environmental conditions.

1.3 Two criteria are used to determine relative lightfastness: color change and optical density.

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. Specific precautionary statements are given in Section 8.

1.5 There is no known ISO equivalent standard.

2. Referenced Documents ASTM Standards

D1729 Practice for Visual Appraisal of Colors and Color Differences of Diffusely-Illuminated Opaque Materials

D2244 Practice for Calculation of Color Tolerances and Color Differences from Instrumentally Measured Color Coordinates

D3424 Practice for Evaluating the Relative Lightfastness and Weatherability of Printed Matter

D4674 Practice for Accelerated Testing for Color Stability of Plastics Exposed to Indoor Office Environments

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

G141 Guide for Addressing Variability in Exposure Testing of Nonmetallic Materials

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

G154 Practice for Operating Fluorescent Light Apparatus for V Exposure of Nonmetallic Materials

上一篇:ASTM F2366-05

下一篇:ASTM D904

返回列表>>

粵公網安備44190002001386號

主站蜘蛛池模板: 亚洲欧美日韩精品久久亚洲区| 男人用嘴添女人下身免费视频| 青青草大香焦在线综合视频| 3d动漫精品一区二区三区| 免费a级作爱片免费观看美国| а√天堂资源8在线官网在线| 扒开双腿疯狂进出爽爽爽| 亚洲国产综合人成综合网站| 97免费人妻无码视频| 欧美成人精品三级网站| 国产在线无码视频一区| 国产 在线 | 日韩| 亚洲av日韩精品久久久久久| 天天躁日日躁aaaaxxxx| 妺妺窝人体色www在线观看| 成年女人免费v片| 男女上下猛烈啪啪免费看| 色狠狠一区二区三区香蕉| 亚洲丁香五月天缴情综合| 免费a级毛片无码专区| 国产放荡对白视频在线观看| 丰满多毛的大隂户视频| 欧美高清熟妇啪啪内射不卡自拍| 日本三级欧美三级人妇视频黑白配| 玩50岁四川熟女大白屁股直播| 永久免费观看国产裸体美女| 国产精品亚洲综合一区在线观看| 国产suv精品一区二区| 色婷婷五月天| 柠檬福利第一导航在线| 亚洲av无码av在线播放| 人与嘼av免费| аⅴ天堂最新版在线中文| 国产女人乱人伦精品一区二区| 男人下部进女人下部视频| 久久久久久久女国产乱让韩| 无码专区国产精品视频| 国内老熟妇对白xxxxhd| 奶头挺立呻吟高潮视频| 欧美熟妇xxxxx欧美老妇不卡| 欧美一进一出抽搐大尺度视频|