ASTMD4459标准：氙灯光老化！！！
Designation:D4459–06
StandardPracticeforXenon-ArcExposureofPlasticsIntendedforIndoor
Applications1
ThisstandardisissuedunderthefixeddesignationD4459;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.
1.Scope*
1.1Thispracticecoversspecificproceduresandtestconditionsthatareapplicableforexposureofplasticsinwindowglass-filteredxenon-arcdevicesinaccordancewithPracticesG151andG155forevaluatingthestabilityofplasticsintendedforuseinindoorapplications.
1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
NOTE1—ThereisnoknownISOequivalenttothispractice.
购买了付费内容
购买了付费内容
:):)
非常感谢
谢谢楼主啦:P
這收藏真的得來不易,樓主真是牛啊！頂一個！！
Thanksforsharing!
谢谢分享，虽然是英文总比没有好啊！找了好久！
不错的标准，先收藏了。
亲谢谢分享:hug:
如果有中文版的就完美了。。
谢谢分享
谢谢
Thankyou
谢谢楼主啦，顺利下载。:handshake
有没有中文的版本啊,朋友现在急需.可是找来找去找不到
謝謝分享:victory::victory:
我也找了好久
关于氙灯光老化的资料很少见
楼主的涉猎面真是广
下载收藏了
多谢分享