Webgb 18242-2008 gb 23441-2009 (tpo) gb 27789-2011 gb t 19250-2013 gb t 23445-2009 gb t 4507-2014 gb t 4509—2010 gb t 23457-2024 gb t 35467-2024 jc t 864-2008 jc t 984-2011 jc t 2090-2011 jct 547-2024 jgt 375—2012 1 : 120 2 n . sbs tpo i-idpe js ákj 0 http://codeofchina.com/standard/GB23441-2009.html
GB 23441-2009 English Version, GB 23441-2009 Self-adhering …
WebThanks for your interest in "GB 23441-2009" standard ! Click the CART button to add in the Shopping Cart for price inquiry. We will quote you within 1~2 work day. GB Standard … WebMar 18, 2015 · 检验报告上载明的产品名称:高分子聚合物自粘防水卷材,样品数量:2米*2.1米*2(2米+1米检,2米+1米备),抽样基数:2卷,检验依据:gb23441-2009,检验项目中第4项,低温柔性,标准要求:-20℃无裂纹,检验结果:-20℃有裂纹,单项判定:不合格,第9项老热化中 ... lightroom classic version improvements
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