精品国产av最大网站-精品国产sm最大网免费站-精品国产v无码大片在线观看-精品国产v无码大片在线看-精品国产不卡在线观看免费-精品国产成人av在线

||| 中文站 || German | Japanese | Russian | French | English |Testing Machine Forum ||
 
 
Current Location: Home » News » Technical Articles » 正文

ASTM D638 - Standard Test Method for Tensile Properties of Plastics

Increase font size  Decrease font size Date:2013-03-13  Views:2320
Core Tip:1.1 This test method covers the determination of the tensile properties of unreinforced and reinforced plastics in the f
1.1 This test method covers the determination of the tensile properties of unreinforced and reinforced plastics in the form of standard dumbbell-shaped test specimens when tested under defined conditions of pretreatment, temperature, humidity, and testing machine speed.
1.2 This test method can be used for testing materials of any thickness up to 14 mm (0.55 in.). However, for testing specimens in the form of thin sheeting, including film less than 1.0 mm (0.04 in.) in thickness, Test Methods D 882 is the preferred test method. Materials with a thickness greater than 14 mm (0.55 in.) must be reduced by machining.
1.3 This test method includes the option of determining Poisson’s ratio at room temperature.
1.4 Test data obtained by this test method are relevant and appropriate for use in engineering design.
1.5 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.6 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.
 
 
[ NewsSearch ]  [ ]  [ Tell a friend ]  [ Print this article ]  [ Close window ]

 

 
Recommended Graphic
Recommend News
Click Ranking
 
Contact QQ:1006931501*蘇ICP備11049648號-15蘇州亞諾天下儀器有限公司 版權所有
+86 18915433994
Buy pulling machine, preferred Coors brand! Contact Us | YANUO Group | Back Home【Service Hotline:+86 512 68559199】
主站蜘蛛池模板: 亚洲av永久天堂在线观看 | 国产福利视频一区美女 | 国产v综合v亚洲欧美大片 | 欧亚乱熟女一区二区三区在线 | 窝窝午夜看片七次郎青草视频 | 2020亚洲欧美日韩在线观看 | 午夜视频在线观看完整版 | 国产在线a免费观看 | 精品在线免费播放 | 久久精品国产一区二区三区不卡 | 精品久久久久久久 | 亚洲欧美日韩精品久久奇米色影视 | 成人无码在线视频网站 | 国产成人亚综合91精品首页 | 婷婷啪啪| 国产女主播精品大秀系列 | 特级毛片在线观看 | 国内精品久久久久国产盗摄 | 五月丁香六月激情综合在线视频 | 九九热观看视频 | 少妇与黑人一二三区无码 | 日韩在线小视频 | 波多野结衣在线视频观看 | 久久电影精品久久99久久 | 精灵变未删减在线观看粤语 | 久久zyz资源站无码中文动漫 | 福利在线国产 | 成人高清视频免费观看 | 成人app色深夜福利 成人av无码国产在线观看 | 97久久久久人妻精品区一 | 四虎影视国产在线观看精品 | 亚洲乱妇老熟女爽到高潮的片 | 免费看的黄色小视频 | 久久夜色精品国产亚洲噜噜 | 国内毛片视频 | 成人午夜精品视频在线观看 | 日本欧美午夜 | 人妻无码一区二区三区四区 | 国产精品成 | 日本在线视频免费 | 天天色天天色天天色 |