久久久久亚洲精品男人的天堂,日本韩国男男作爱GAYWWW,特黄AAAAAAA片免费视频,av天堂电影网

產(chǎn)品展廳收藏該商鋪

您好 登錄 注冊(cè)

當(dāng)前位置:
東莞市勤卓環(huán)境測(cè)試設(shè)備有限公司>技術(shù)文章>ASTM D904

技術(shù)文章

ASTM D904

閱讀:1075          發(fā)布時(shí)間:2019-8-20

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(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(見方法A)或氙弧光源(見方法B)?,F(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

收藏該商鋪

請(qǐng) 登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時(shí)間回復(fù)您~

對(duì)比框

產(chǎn)品對(duì)比 產(chǎn)品對(duì)比 聯(lián)系電話 二維碼 意見反饋 在線交流

掃一掃訪問(wèn)手機(jī)商鋪
189-2580-2250
在線留言
韩国精品一区视频在线播放| av无码a在线观看| 无码人妻精品一区二区三区9厂| 国产精品18久久久久久自浆| 日韩精品少妇一区二区在线看| (无码视频)在线观看| 日本免费一区二区在线观看| 极品美女一区二区三区| 国产亚洲精品美女久久久m| 特级精品毛片免费观看| 人妻少妇精品无码专区| 99热精品国产三级在线观看| 好男人日本社区WWW| 99热在线免费| 国产精品情侣呻吟对白视频| 朝鲜美女黑毛bbw| 成熟女人毛片WWW免费版在线| 日本国产成人国产在线播放| 少妇厨房愉情理伦片BD在线观看| 美女内射毛片在线看3D| 91九色 在线| 国产午夜鲁丝片AV无码| 999久久久免费精品国产牛牛| 污污污污污污网站| 自愉自愉产区二十四区| 粉色视频在线播放| 67194熟妇在线直接进入百度| 国产精品人人做人人爽人人添| 日韩欧国产精品一区综合无码| 精品丰满人妻无套内射| 看曰本女人大战黑人视频| 视频在线观看国产一区| 亚洲AV成人片色在线观看高潮| 国产成人精品日本亚洲第一区| 韩国年轻的妈妈4| 欧美 国产 日韩 综合| 国产精品久久国产精品99盘| 精品视频无码一区二区三区| 电视剧在线观看| 国产毛多水多高潮高清| 年轻丰满的继牳5|