首页 防�测试中心 刷新 返回 登录
ASTM C 1224建筑物用�射�缘�料标准规范
日期:2012-02-08 15:52
without, substrates and adhesives required to meet the specified thermal performance and physical properties. The physical properties of reflective insulation are presented in details. The emittance, permeance, surface burning characteristics, humidity resistance, fungi resistance, thermal performance of reflective insulation shall be tested to meet the requirements prescribed.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the s

2/8 下一页 上一页 首页 尾页

防�测试中心


返回 刷新 WAP首页 网页�/a> 登录
11/01 22:08
³¬¼¶±øÍõ×îÐÂÕÂ½Ú www.400ai.com www.50ppp.com www.zzz13.com ÉîÛÚ·¢Æ± ËÕÖÝ·¢Æ± ÉòÑô·¢Æ± ³¤É³Ë½¼ÒÕì̽ ³¤É³ÍøÕ¾ÓÅ»¯ ºÚÁ´¹ºÂò