欧美……一区二区三区,欧美日韩亚洲另类视频,亚洲国产欧美日韩中字,日本一区二区三区dvd视频在线

產(chǎn)品展廳收藏該商鋪

您好 登錄 注冊

當前位置:
東莞市勤卓環(huán)境測試設(shè)備有限公司>技術(shù)文章>ASTM D5208

技術(shù)文章

ASTM D5208

閱讀:1683          發(fā)布時間:2019-8-15

ASTM D5208

本頁面標準信息均來源于網(wǎng)絡(luò)收集,或由參與標準制定的供應(yīng)商提供,只作為參考使用,為確保測試結(jié)果的準確性、節(jié)省您的時間,如需ASTM D5208標準詳細信息或ASTM D5208具體測試方法,請與我們技術(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。

 

1. Scope

1.1 This practice covers the specific procedures applicable for fluorescent ltraviolet (V) exposure of photodegradable plastics conducted in accordance with Practices G151 and G154. This practice also covers the preparation of test specimens and the evaluation of test results.

1.2 Practice D4329 covers fluorescent V exposures of plastics intended for long term use in outdoor applications.

1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.

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

Note 1—There is no known ISO equivalent to this standard.

2. Referenced Documents

ASTM Standards

D3826 Practice for Determining Degradation End Point in Degradable Polyethylene and Polypropylene sing a Tensile Test

D4329 Practice for Fluorescent ltraviolet (V) Lamp Apparatus Exposure of Plastics

D5870 Practice for Calculating Property Retention Index of Plastics

E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method

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

G141 Guide for Addressing Variability in Exposure Testing of Nonmetallic Materials

G147 Practice for Conditioning and Handling of Nonmetallic Materials for Natural and Artificial Weathering Tests

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

G169 Guide for Application of Basic Statistical Methods to Weathering Tests

收藏該商鋪

登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時間回復(fù)您~

對比框

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

掃一掃訪問手機商鋪
189-2580-2250
在線留言
免费看澡美女逼视频看看| 男生操女生无马赛克免费| av黄色资源在线观看| 免费看澡美女逼视频看看| 国产午夜久久精品一区四虎| 加勒比在线不卡一区二区观看| 日韩av一区二区高清不卡| 韩国女主播一区二区视频| 插女生那个的视频| 国产成人AV剧情| 又大黄又硬又爽免费视频| 韩国无遮挡成人免费视频| 美女的粉嫩小逼视频特写| 日韩精品欧美喷水| 日本二区在线观看| 中文字幕一高清免费视频| 护士毛片在线看中文字幕| 美女玩奶子和鸡巴| 可以免费看污污片的软件| 亚洲Av无码专区一区二区三区| 精品一区二区av天堂色偷偷| 日本黄色美女射精| 很黄很爽的免费视频大全| 国产午夜久久精品一区四虎| —级v免费大片欧美| 操大美女逼射精视频| 国产一区曰韩二区欧美三区| 成年人的一级黄色带| 日韩美女一区二区三区香蕉视频| 亚欧日韩国产在线| 亚洲 欧美 日韩 主播| 精品久久av免费一区二区三区| 美性中文网中文字幕91| 男人草女人的骚逼逼| 亚洲国产成人手机版| 黄色免费老人操逼| 欧美精品性做久久久久久| 国产蜜月精品高清一区二区三区| 日韩精品无码一区二区三区不卡| 日本高清一区二区三区水蜜桃| 日本不卡高清视频在线播放|