欧美大屁股xxxxhd黑色-无码人妻天天拍夜夜爽-国内精品国内精品自线一二三区-国产免费久久久久久无码-一本久久a精品一区二区

產(chǎn)品列表PRODUCTS LIST

聯(lián)系信息

  • 電話(huà):
    189-2580-2250
  • 傳真:
    18925802250
  • 服務(wù)熱線(xiàn):
    0769-82205353
ASTM D904
點(diǎn)擊次數(shù):1089 更新時(shí)間:2019-08-20

ASTM D904

本頁(yè)面標(biāo)準(zhǔn)信息均來(lái)源于網(wǎng)絡(luò)收集,或由參與標(biāo)準(zhǔn)制定的供應(yīng)商提供,只作為參考使用,為確保測(cè)試結(jié)果的準(zhǔn)確性、節(jié)省您的時(shí)間,如需ASTM D904標(biāo)準(zhǔn)詳細(xì)信息或ASTM D904具體測(cè)試方法.請(qǐng)與我們技術(shù)人員聯(lián)系或給我們留言,我們將為您提供相關(guān)的技術(shù)支持。

 

ASTM D904規(guī)定了膠接接頭(至少有一個(gè)玻璃或透明粘接)紫外線(xiàn)(V)光老化(有水循環(huán)或無(wú)水循環(huán))的基本原則和操作程序,使用熒光紫外線(xiàn)(見(jiàn)方法A)或氙弧光源(見(jiàn)方法B)。現(xiàn)行標(biāo)準(zhǔn)為版本為2013年復(fù)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(wǎng)安備44190002001386號(hào)

主站蜘蛛池模板: 久久aⅴ无码av高潮av喷吹| 一本一道av中文字幕无码| 国语对白做受xxxxx在线 | 久久99精品久久久久久hb亚瑟| 国产精品天天在线午夜更新| 免费人成视频网站在线观看18| 四虎国产精品免费久久| 婷婷六月在线精品免费视频观看| 久99国产精品人妻aⅴ| 无码精品人妻一区二区三区中| 精品国产偷窥一区二区| 人人莫人人擦人人看| 99久久综合狠狠综合久久止| 男人添女人囗交做爰视频| 亚洲人成在线观看网站不卡| 精品久久久久香蕉网| 欧美黑人添添高潮a片www| 交换交换乱杂烩系列yy| 国产精品国产三级国产a| 综合亚洲伊人午夜网| 在线播放国产精品三级网| 拍国产乱人伦偷精品视频| 欧美色欧美亚洲另类二区| 久久精品国产乱子伦| 人人玩人人添人人澡| 激情国产av做激情国产爱| 色哟哟在线视频精品一区| 国产好爽…又高潮了毛片| 国产乱人伦偷精品视频aaa| 国产成人18黄网站| 在线视频网站www色| 精品人妻一区二区| 亚洲日韩国产成网在线观看| 亚洲色一色噜一噜噜噜| 男人边吃奶边做好爽视频| 国产无遮挡无码视频在线观看| 99久久人妻精品免费二区| 欧美重口另类在线播放二区 | 国产精品国产三级国产a| 亚洲国产精品久久青草无码| 日本三级片网站|